130781616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{389231}}^1$

素因数の和:389249

約数の個数: 40

約数和(自身を含む): 386118144

約数和(自身を除く): 255336528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 389231, 778462, 1167693, 1556924, 2335386, 2724617, 3113848, 4670772, 5449234, 6227696, 8173851, 9341544, 10898468, 16347702, 18683088, 21796936, 32695404, 43593872, 65390808, 130781616]

約数ペア:

[(1, 130781616), (2, 65390808), (3, 43593872), (4, 32695404), (6, 21796936), (7, 18683088), (8, 16347702), (12, 10898468), (14, 9341544), (16, 8173851), (21, 6227696), (24, 5449234), (28, 4670772), (42, 3113848), (48, 2724617), (56, 2335386), (84, 1556924), (112, 1167693), (168, 778462), (336, 389231)]