157970612

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 293664000

約数和(自身を除く): 135693388

約数列:

[1, 2, 4, 37, 59, 74, 79, 118, 148, 158, 229, 236, 316, 458, 916, 2183, 2923, 4366, 4661, 5846, 8473, 8732, 9322, 11692, 13511, 16946, 18091, 18644, 27022, 33892, 36182, 54044, 72364, 172457, 344914, 499907, 669367, 689828, 999814, 1067369, 1338734, 1999628, 2134738, 2677468, 4269476, 39492653, 78985306, 157970612]

約数ペア:

[(1, 157970612), (2, 78985306), (4, 39492653), (37, 4269476), (59, 2677468), (74, 2134738), (79, 1999628), (118, 1338734), (148, 1067369), (158, 999814), (229, 689828), (236, 669367), (316, 499907), (458, 344914), (916, 172457), (2183, 72364), (2923, 54044), (4366, 36182), (4661, 33892), (5846, 27022), (8473, 18644), (8732, 18091), (9322, 16946), (11692, 13511)]