208226735

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1\times {\mathrm{1429}}^1$

素因数の和:1778

約数の個数: 16

約数和(自身を含む): 253007040

約数和(自身を除く): 44780305

約数列:

[1, 5, 151, 193, 755, 965, 1429, 7145, 29143, 145715, 215779, 275797, 1078895, 1378985, 41645347, 208226735]

約数ペア:

[(1, 208226735), (5, 41645347), (151, 1378985), (193, 1078895), (755, 275797), (965, 215779), (1429, 145715), (7145, 29143)]