131151328

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 192

約数和(自身を含む): 355332096

約数和(自身を除く): 224180768

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 31, 32, 34, 44, 56, 62, 68, 77, 88, 101, 112, 119, 124, 136, 154, 176, 187, 202, 217, 224, 238, 248, 272, 308, 341, 352, 374, 404, 434, 476, 496, 527, 544, 616, 682, 707, 748, 808, 868, 952, 992, 1054, 1111, 1232, 1309, 1364, 1414, 1496, 1616, 1717, 1736, 1904, 2108, 2222, 2387, 2464, 2618, 2728, 2828, 2992, 3131, 3232, 3434, 3472, 3689, 3808, 4216, 4444, 4774, 5236, 5456, 5656, 5797, 5984, 6262, 6868, 6944, 7378, 7777, 8432, 8888, 9548, 10472, 10912, 11312, 11594, 12019, 12524, 13736, 14756, 15554, 16864, 17776, 18887, 19096, 20944, 21917, 22624, 23188, 24038, 25048, 27472, 29512, 31108, 34441, 35552, 37774, 38192, 40579, 41888, 43834, 46376, 48076, 50096, 53227, 54944, 59024, 62216, 68882, 75548, 76384, 81158, 87668, 92752, 96152, 100192, 106454, 118048, 124432, 132209, 137764, 151096, 162316, 175336, 185504, 192304, 212908, 241087, 248864, 264418, 275528, 302192, 324632, 350672, 372589, 384608, 425816, 482174, 528836, 551056, 585497, 604384, 649264, 701344, 745178, 851632, 964348, 1057672, 1102112, 1170994, 1298528, 1490356, 1703264, 1928696, 2115344, 2341988, 2980712, 3857392, 4098479, 4230688, 4683976, 5961424, 7714784, 8196958, 9367952, 11922848, 16393916, 18735904, 32787832, 65575664, 131151328]

約数ペア:

[(1, 131151328), (2, 65575664), (4, 32787832), (7, 18735904), (8, 16393916), (11, 11922848), (14, 9367952), (16, 8196958), (17, 7714784), (22, 5961424), (28, 4683976), (31, 4230688), (32, 4098479), (34, 3857392), (44, 2980712), (56, 2341988), (62, 2115344), (68, 1928696), (77, 1703264), (88, 1490356), (101, 1298528), (112, 1170994), (119, 1102112), (124, 1057672), (136, 964348), (154, 851632), (176, 745178), (187, 701344), (202, 649264), (217, 604384), (224, 585497), (238, 551056), (248, 528836), (272, 482174), (308, 425816), (341, 384608), (352, 372589), (374, 350672), (404, 324632), (434, 302192), (476, 275528), (496, 264418), (527, 248864), (544, 241087), (616, 212908), (682, 192304), (707, 185504), (748, 175336), (808, 162316), (868, 151096), (952, 137764), (992, 132209), (1054, 124432), (1111, 118048), (1232, 106454), (1309, 100192), (1364, 96152), (1414, 92752), (1496, 87668), (1616, 81158), (1717, 76384), (1736, 75548), (1904, 68882), (2108, 62216), (2222, 59024), (2387, 54944), (2464, 53227), (2618, 50096), (2728, 48076), (2828, 46376), (2992, 43834), (3131, 41888), (3232, 40579), (3434, 38192), (3472, 37774), (3689, 35552), (3808, 34441), (4216, 31108), (4444, 29512), (4774, 27472), (5236, 25048), (5456, 24038), (5656, 23188), (5797, 22624), (5984, 21917), (6262, 20944), (6868, 19096), (6944, 18887), (7378, 17776), (7777, 16864), (8432, 15554), (8888, 14756), (9548, 13736), (10472, 12524), (10912, 12019), (11312, 11594)]