149252968

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{587}}^1\times {\mathrm{859}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 288237600

約数和(自身を除く): 138984632

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 587, 859, 1174, 1718, 2348, 3436, 4696, 6872, 21719, 31783, 43438, 63566, 86876, 127132, 173752, 254264, 504233, 1008466, 2016932, 4033864, 18656621, 37313242, 74626484, 149252968]

約数ペア:

[(1, 149252968), (2, 74626484), (4, 37313242), (8, 18656621), (37, 4033864), (74, 2016932), (148, 1008466), (296, 504233), (587, 254264), (859, 173752), (1174, 127132), (1718, 86876), (2348, 63566), (3436, 43438), (4696, 31783), (6872, 21719)]