99138992

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{199877}}^1$

素因数の和:199916

約数の個数: 20

約数和(自身を含む): 198278976

約数和(自身を除く): 99139984

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 199877, 399754, 799508, 1599016, 3198032, 6196187, 12392374, 24784748, 49569496, 99138992]

約数ペア:

[(1, 99138992), (2, 49569496), (4, 24784748), (8, 12392374), (16, 6196187), (31, 3198032), (62, 1599016), (124, 799508), (248, 399754), (496, 199877)]