155015152

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2237}}^1$

素因数の和:2377

約数の個数: 40

約数和(自身を含む): 309703392

約数和(自身を除く): 154688240

約数列:

[1, 2, 4, 8, 16, 61, 71, 122, 142, 244, 284, 488, 568, 976, 1136, 2237, 4331, 4474, 8662, 8948, 17324, 17896, 34648, 35792, 69296, 136457, 158827, 272914, 317654, 545828, 635308, 1091656, 1270616, 2183312, 2541232, 9688447, 19376894, 38753788, 77507576, 155015152]

約数ペア:

[(1, 155015152), (2, 77507576), (4, 38753788), (8, 19376894), (16, 9688447), (61, 2541232), (71, 2183312), (122, 1270616), (142, 1091656), (244, 635308), (284, 545828), (488, 317654), (568, 272914), (976, 158827), (1136, 136457), (2237, 69296), (4331, 35792), (4474, 34648), (8662, 17896), (8948, 17324)]