179349968

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:616

約数の個数: 80

約数和(自身を含む): 420925440

約数和(自身を除く): 241575472

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 271, 304, 311, 532, 542, 622, 1064, 1084, 1244, 1897, 2128, 2168, 2177, 2488, 3794, 4336, 4354, 4976, 5149, 5909, 7588, 8708, 10298, 11818, 15176, 17416, 20596, 23636, 30352, 34832, 36043, 41192, 41363, 47272, 72086, 82384, 82726, 84281, 94544, 144172, 165452, 168562, 288344, 330904, 337124, 576688, 589967, 661808, 674248, 1179934, 1348496, 1601339, 2359868, 3202678, 4719736, 6405356, 9439472, 11209373, 12810712, 22418746, 25621424, 44837492, 89674984, 179349968]

約数ペア:

[(1, 179349968), (2, 89674984), (4, 44837492), (7, 25621424), (8, 22418746), (14, 12810712), (16, 11209373), (19, 9439472), (28, 6405356), (38, 4719736), (56, 3202678), (76, 2359868), (112, 1601339), (133, 1348496), (152, 1179934), (266, 674248), (271, 661808), (304, 589967), (311, 576688), (532, 337124), (542, 330904), (622, 288344), (1064, 168562), (1084, 165452), (1244, 144172), (1897, 94544), (2128, 84281), (2168, 82726), (2177, 82384), (2488, 72086), (3794, 47272), (4336, 41363), (4354, 41192), (4976, 36043), (5149, 34832), (5909, 30352), (7588, 23636), (8708, 20596), (10298, 17416), (11818, 15176)]