161664048

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 240

約数和(自身を含む): 567810880

約数和(自身を除く): 406146832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 73, 78, 84, 91, 104, 112, 117, 126, 144, 146, 156, 168, 169, 182, 208, 219, 234, 252, 273, 292, 312, 336, 338, 364, 438, 468, 504, 507, 511, 546, 584, 624, 657, 676, 728, 819, 876, 936, 949, 1008, 1014, 1022, 1092, 1168, 1183, 1314, 1352, 1456, 1521, 1533, 1638, 1752, 1872, 1898, 2028, 2044, 2184, 2197, 2366, 2628, 2704, 2847, 3042, 3066, 3276, 3504, 3549, 3796, 4056, 4088, 4368, 4394, 4599, 4732, 5256, 5694, 6084, 6132, 6552, 6591, 6643, 7098, 7592, 8112, 8176, 8541, 8788, 9198, 9464, 10512, 10647, 11388, 12168, 12264, 12337, 13104, 13182, 13286, 14196, 15184, 15379, 17082, 17576, 18396, 18928, 19773, 19929, 21294, 22776, 24336, 24528, 24674, 26364, 26572, 28392, 30758, 34164, 35152, 36792, 37011, 39546, 39858, 42588, 45552, 46137, 49348, 52728, 53144, 56784, 59787, 61516, 68328, 73584, 74022, 79092, 79716, 85176, 86359, 92274, 98696, 105456, 106288, 111033, 119574, 123032, 136656, 138411, 148044, 158184, 159432, 160381, 170352, 172718, 184548, 197392, 222066, 239148, 246064, 259077, 276822, 296088, 316368, 318864, 320762, 345436, 369096, 444132, 478296, 481143, 518154, 553644, 592176, 641524, 690872, 738192, 777231, 888264, 956592, 962286, 1036308, 1107288, 1122667, 1283048, 1381744, 1443429, 1554462, 1776528, 1924572, 2072616, 2214576, 2245334, 2566096, 2886858, 3108924, 3368001, 3849144, 4145232, 4490668, 5773716, 6217848, 6736002, 7698288, 8981336, 10104003, 11547432, 12435696, 13472004, 17962672, 20208006, 23094864, 26944008, 40416012, 53888016, 80832024, 161664048]

約数ペア:

[(1, 161664048), (2, 80832024), (3, 53888016), (4, 40416012), (6, 26944008), (7, 23094864), (8, 20208006), (9, 17962672), (12, 13472004), (13, 12435696), (14, 11547432), (16, 10104003), (18, 8981336), (21, 7698288), (24, 6736002), (26, 6217848), (28, 5773716), (36, 4490668), (39, 4145232), (42, 3849144), (48, 3368001), (52, 3108924), (56, 2886858), (63, 2566096), (72, 2245334), (73, 2214576), (78, 2072616), (84, 1924572), (91, 1776528), (104, 1554462), (112, 1443429), (117, 1381744), (126, 1283048), (144, 1122667), (146, 1107288), (156, 1036308), (168, 962286), (169, 956592), (182, 888264), (208, 777231), (219, 738192), (234, 690872), (252, 641524), (273, 592176), (292, 553644), (312, 518154), (336, 481143), (338, 478296), (364, 444132), (438, 369096), (468, 345436), (504, 320762), (507, 318864), (511, 316368), (546, 296088), (584, 276822), (624, 259077), (657, 246064), (676, 239148), (728, 222066), (819, 197392), (876, 184548), (936, 172718), (949, 170352), (1008, 160381), (1014, 159432), (1022, 158184), (1092, 148044), (1168, 138411), (1183, 136656), (1314, 123032), (1352, 119574), (1456, 111033), (1521, 106288), (1533, 105456), (1638, 98696), (1752, 92274), (1872, 86359), (1898, 85176), (2028, 79716), (2044, 79092), (2184, 74022), (2197, 73584), (2366, 68328), (2628, 61516), (2704, 59787), (2847, 56784), (3042, 53144), (3066, 52728), (3276, 49348), (3504, 46137), (3549, 45552), (3796, 42588), (4056, 39858), (4088, 39546), (4368, 37011), (4394, 36792), (4599, 35152), (4732, 34164), (5256, 30758), (5694, 28392), (6084, 26572), (6132, 26364), (6552, 24674), (6591, 24528), (6643, 24336), (7098, 22776), (7592, 21294), (8112, 19929), (8176, 19773), (8541, 18928), (8788, 18396), (9198, 17576), (9464, 17082), (10512, 15379), (10647, 15184), (11388, 14196), (12168, 13286), (12264, 13182), (12337, 13104)]