157378316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 304057152

約数和(自身を除く): 146678836

約数列:

[1, 2, 4, 17, 34, 37, 68, 71, 74, 142, 148, 284, 629, 881, 1207, 1258, 1762, 2414, 2516, 2627, 3524, 4828, 5254, 10508, 14977, 29954, 32597, 44659, 59908, 62551, 65194, 89318, 125102, 130388, 178636, 250204, 554149, 1063367, 1108298, 2126734, 2216596, 2314387, 4253468, 4628774, 9257548, 39344579, 78689158, 157378316]

約数ペア:

[(1, 157378316), (2, 78689158), (4, 39344579), (17, 9257548), (34, 4628774), (37, 4253468), (68, 2314387), (71, 2216596), (74, 2126734), (142, 1108298), (148, 1063367), (284, 554149), (629, 250204), (881, 178636), (1207, 130388), (1258, 125102), (1762, 89318), (2414, 65194), (2516, 62551), (2627, 59908), (3524, 44659), (4828, 32597), (5254, 29954), (10508, 14977)]