141402788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{12487}}^1$

素因数の和:12659

約数の個数: 24

約数和(自身を含む): 262248000

約数和(自身を除く): 120845212

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2831, 5662, 11324, 12487, 24974, 49948, 237253, 474506, 949012, 1860563, 3721126, 7442252, 35350697, 70701394, 141402788]

約数ペア:

[(1, 141402788), (2, 70701394), (4, 35350697), (19, 7442252), (38, 3721126), (76, 1860563), (149, 949012), (298, 474506), (596, 237253), (2831, 49948), (5662, 24974), (11324, 12487)]