156944230

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{1997}}^1$

素因数の和:2304

約数の個数: 32

約数和(自身を含む): 293466240

約数和(自身を除く): 136522010

約数列:

[1, 2, 5, 10, 29, 58, 145, 271, 290, 542, 1355, 1997, 2710, 3994, 7859, 9985, 15718, 19970, 39295, 57913, 78590, 115826, 289565, 541187, 579130, 1082374, 2705935, 5411870, 15694423, 31388846, 78472115, 156944230]

約数ペア:

[(1, 156944230), (2, 78472115), (5, 31388846), (10, 15694423), (29, 5411870), (58, 2705935), (145, 1082374), (271, 579130), (290, 541187), (542, 289565), (1355, 115826), (1997, 78590), (2710, 57913), (3994, 39295), (7859, 19970), (9985, 15718)]