156965195152

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1129}}^1\times {\mathrm{280303}}^1$

素因数の和:281471

約数の個数: 40

約数和(自身を含む): 314209571840

約数和(自身を除く): 157244376688

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1129, 2258, 4516, 9032, 18064, 34999, 69998, 139996, 279992, 280303, 559984, 560606, 1121212, 2242424, 4484848, 8689393, 17378786, 34757572, 69515144, 139030288, 316462087, 632924174, 1265848348, 2531696696, 5063393392, 9810324697, 19620649394, 39241298788, 78482597576, 156965195152]

約数ペア:

[(1, 156965195152), (2, 78482597576), (4, 39241298788), (8, 19620649394), (16, 9810324697), (31, 5063393392), (62, 2531696696), (124, 1265848348), (248, 632924174), (496, 316462087), (1129, 139030288), (2258, 69515144), (4516, 34757572), (9032, 17378786), (18064, 8689393), (34999, 4484848), (69998, 2242424), (139996, 1121212), (279992, 560606), (280303, 559984)]