161787912

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:156

約数の個数: 256

約数和(自身を含む): 522547200

約数和(自身を除く): 360759288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 33, 34, 39, 44, 47, 51, 52, 59, 66, 68, 78, 88, 94, 102, 104, 118, 132, 136, 141, 143, 156, 177, 187, 188, 204, 221, 236, 264, 282, 286, 312, 354, 374, 376, 408, 429, 442, 472, 517, 561, 564, 572, 611, 649, 663, 708, 748, 767, 799, 858, 884, 1003, 1034, 1122, 1128, 1144, 1222, 1298, 1326, 1416, 1496, 1534, 1551, 1598, 1716, 1768, 1833, 1947, 2006, 2068, 2244, 2301, 2397, 2431, 2444, 2596, 2652, 2773, 3009, 3068, 3102, 3196, 3432, 3666, 3894, 4012, 4136, 4488, 4602, 4794, 4862, 4888, 5192, 5304, 5546, 6018, 6136, 6204, 6392, 6721, 7293, 7332, 7788, 8024, 8319, 8437, 8789, 9204, 9588, 9724, 10387, 11033, 11092, 12036, 12408, 13039, 13442, 14586, 14664, 15576, 16638, 16874, 17578, 18408, 19176, 19448, 20163, 20774, 22066, 22184, 24072, 25311, 26078, 26367, 26884, 29172, 30503, 31161, 33099, 33276, 33748, 35156, 36049, 39117, 40326, 41548, 44132, 47141, 50622, 52156, 52734, 53768, 58344, 61006, 62322, 66198, 66552, 67496, 70312, 72098, 78234, 80652, 83096, 88264, 91509, 94282, 101244, 104312, 105468, 108147, 114257, 122012, 124644, 132396, 141423, 143429, 144196, 156468, 161304, 183018, 188564, 202488, 210936, 216294, 228514, 244024, 249288, 264792, 282846, 286858, 288392, 312936, 342771, 366036, 377128, 396539, 430287, 432588, 457028, 518551, 565692, 573716, 612833, 685542, 732072, 793078, 860574, 865176, 914056, 1037102, 1131384, 1147432, 1189617, 1225666, 1371084, 1555653, 1586156, 1721148, 1838499, 2074204, 2379234, 2451332, 2742168, 3111306, 3172312, 3442296, 3676998, 4148408, 4758468, 4902664, 6222612, 6741163, 7353996, 9516936, 12445224, 13482326, 14707992, 20223489, 26964652, 40446978, 53929304, 80893956, 161787912]

約数ペア:

[(1, 161787912), (2, 80893956), (3, 53929304), (4, 40446978), (6, 26964652), (8, 20223489), (11, 14707992), (12, 13482326), (13, 12445224), (17, 9516936), (22, 7353996), (24, 6741163), (26, 6222612), (33, 4902664), (34, 4758468), (39, 4148408), (44, 3676998), (47, 3442296), (51, 3172312), (52, 3111306), (59, 2742168), (66, 2451332), (68, 2379234), (78, 2074204), (88, 1838499), (94, 1721148), (102, 1586156), (104, 1555653), (118, 1371084), (132, 1225666), (136, 1189617), (141, 1147432), (143, 1131384), (156, 1037102), (177, 914056), (187, 865176), (188, 860574), (204, 793078), (221, 732072), (236, 685542), (264, 612833), (282, 573716), (286, 565692), (312, 518551), (354, 457028), (374, 432588), (376, 430287), (408, 396539), (429, 377128), (442, 366036), (472, 342771), (517, 312936), (561, 288392), (564, 286858), (572, 282846), (611, 264792), (649, 249288), (663, 244024), (708, 228514), (748, 216294), (767, 210936), (799, 202488), (858, 188564), (884, 183018), (1003, 161304), (1034, 156468), (1122, 144196), (1128, 143429), (1144, 141423), (1222, 132396), (1298, 124644), (1326, 122012), (1416, 114257), (1496, 108147), (1534, 105468), (1551, 104312), (1598, 101244), (1716, 94282), (1768, 91509), (1833, 88264), (1947, 83096), (2006, 80652), (2068, 78234), (2244, 72098), (2301, 70312), (2397, 67496), (2431, 66552), (2444, 66198), (2596, 62322), (2652, 61006), (2773, 58344), (3009, 53768), (3068, 52734), (3102, 52156), (3196, 50622), (3432, 47141), (3666, 44132), (3894, 41548), (4012, 40326), (4136, 39117), (4488, 36049), (4602, 35156), (4794, 33748), (4862, 33276), (4888, 33099), (5192, 31161), (5304, 30503), (5546, 29172), (6018, 26884), (6136, 26367), (6204, 26078), (6392, 25311), (6721, 24072), (7293, 22184), (7332, 22066), (7788, 20774), (8024, 20163), (8319, 19448), (8437, 19176), (8789, 18408), (9204, 17578), (9588, 16874), (9724, 16638), (10387, 15576), (11033, 14664), (11092, 14586), (12036, 13442), (12408, 13039)]