140986016

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{142123}}^1$

素因数の和:142164

約数の個数: 24

約数和(自身を含む): 286521984

約数和(自身を除く): 145535968

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 142123, 284246, 568492, 1136984, 2273968, 4405813, 4547936, 8811626, 17623252, 35246504, 70493008, 140986016]

約数ペア:

[(1, 140986016), (2, 70493008), (4, 35246504), (8, 17623252), (16, 8811626), (31, 4547936), (32, 4405813), (62, 2273968), (124, 1136984), (248, 568492), (496, 284246), (992, 142123)]