99252920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{190871}}^1$

素因数の和:190895

約数の個数: 32

約数和(自身を含む): 240498720

約数和(自身を除く): 141245800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 190871, 381742, 763484, 954355, 1526968, 1908710, 2481323, 3817420, 4962646, 7634840, 9925292, 12406615, 19850584, 24813230, 49626460, 99252920]

約数ペア:

[(1, 99252920), (2, 49626460), (4, 24813230), (5, 19850584), (8, 12406615), (10, 9925292), (13, 7634840), (20, 4962646), (26, 3817420), (40, 2481323), (52, 1908710), (65, 1526968), (104, 954355), (130, 763484), (260, 381742), (520, 190871)]