157918652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1223}}^1\times {\mathrm{1699}}^1$

素因数の和:2945

約数の個数: 24

約数和(自身を含む): 291312000

約数和(自身を除く): 133393348

約数列:

[1, 2, 4, 19, 38, 76, 1223, 1699, 2446, 3398, 4892, 6796, 23237, 32281, 46474, 64562, 92948, 129124, 2077877, 4155754, 8311508, 39479663, 78959326, 157918652]

約数ペア:

[(1, 157918652), (2, 78959326), (4, 39479663), (19, 8311508), (38, 4155754), (76, 2077877), (1223, 129124), (1699, 92948), (2446, 64562), (3398, 46474), (4892, 32281), (6796, 23237)]