156860140

素因数分解:

$2^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{10613}}^1$

素因数の和:11361

約数の個数: 24

約数和(自身を含む): 329883120

約数和(自身を除く): 173022980

約数列:

[1, 2, 4, 5, 10, 20, 739, 1478, 2956, 3695, 7390, 10613, 14780, 21226, 42452, 53065, 106130, 212260, 7843007, 15686014, 31372028, 39215035, 78430070, 156860140]

約数ペア:

[(1, 156860140), (2, 78430070), (4, 39215035), (5, 31372028), (10, 15686014), (20, 7843007), (739, 212260), (1478, 106130), (2956, 53065), (3695, 42452), (7390, 21226), (10613, 14780)]