99690512

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{144899}}^1$

素因数の和:144950

約数の個数: 20

約数和(自身を含む): 197643600

約数和(自身を除く): 97953088

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 144899, 289798, 579596, 1159192, 2318384, 6230657, 12461314, 24922628, 49845256, 99690512]

約数ペア:

[(1, 99690512), (2, 49845256), (4, 24922628), (8, 12461314), (16, 6230657), (43, 2318384), (86, 1159192), (172, 579596), (344, 289798), (688, 144899)]