156945398578

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{643}}^1\times {\mathrm{6869}}^1$

素因数の和:7786

約数の個数: 32

約数和(自身を含む): 239442033600

約数和(自身を除く): 82496635022

約数列:

[1, 2, 109, 163, 218, 326, 643, 1286, 6869, 13738, 17767, 35534, 70087, 104809, 140174, 209618, 748721, 1119647, 1497442, 2239294, 4416767, 8833534, 11424181, 22848362, 122041523, 244083046, 481427603, 719933021, 962855206, 1439866042, 78472699289, 156945398578]

約数ペア:

[(1, 156945398578), (2, 78472699289), (109, 1439866042), (163, 962855206), (218, 719933021), (326, 481427603), (643, 244083046), (1286, 122041523), (6869, 22848362), (13738, 11424181), (17767, 8833534), (35534, 4416767), (70087, 2239294), (104809, 1497442), (140174, 1119647), (209618, 748721)]