90145976

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{99719}}^1$

素因数の和:99838

約数の個数: 16

約数和(自身を含む): 170521200

約数和(自身を除く): 80375224

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 99719, 199438, 398876, 797752, 11268247, 22536494, 45072988, 90145976]

約数ペア:

[(1, 90145976), (2, 45072988), (4, 22536494), (8, 11268247), (113, 797752), (226, 398876), (452, 199438), (904, 99719)]