155118416

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{236461}}^1$

素因数の和:236510

約数の個数: 20

約数和(自身を含む): 307873524

約数和(自身を除く): 152755108

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 236461, 472922, 945844, 1891688, 3783376, 9694901, 19389802, 38779604, 77559208, 155118416]

約数ペア:

[(1, 155118416), (2, 77559208), (4, 38779604), (8, 19389802), (16, 9694901), (41, 3783376), (82, 1891688), (164, 945844), (328, 472922), (656, 236461)]