157020874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1103}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 257541120

約数和(自身を除く): 100520246

約数列:

[1, 2, 17, 34, 53, 79, 106, 158, 901, 1103, 1343, 1802, 2206, 2686, 4187, 8374, 18751, 37502, 58459, 71179, 87137, 116918, 142358, 174274, 993803, 1481329, 1987606, 2962658, 4618261, 9236522, 78510437, 157020874]

約数ペア:

[(1, 157020874), (2, 78510437), (17, 9236522), (34, 4618261), (53, 2962658), (79, 1987606), (106, 1481329), (158, 993803), (901, 174274), (1103, 142358), (1343, 116918), (1802, 87137), (2206, 71179), (2686, 58459), (4187, 37502), (8374, 18751)]