145616872

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{607}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 276664320

約数和(自身を除く): 131047448

約数列:

[1, 2, 4, 8, 157, 191, 314, 382, 607, 628, 764, 1214, 1256, 1528, 2428, 4856, 29987, 59974, 95299, 115937, 119948, 190598, 231874, 239896, 381196, 463748, 762392, 927496, 18202109, 36404218, 72808436, 145616872]

約数ペア:

[(1, 145616872), (2, 72808436), (4, 36404218), (8, 18202109), (157, 927496), (191, 762392), (314, 463748), (382, 381196), (607, 239896), (628, 231874), (764, 190598), (1214, 119948), (1256, 115937), (1528, 95299), (2428, 59974), (4856, 29987)]