208295633

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 262386432

約数和(自身を除く): 54090799

約数列:

[1, 7, 13, 91, 101, 131, 173, 707, 917, 1211, 1313, 1703, 2249, 9191, 11921, 13231, 15743, 17473, 22663, 92617, 122311, 158641, 172003, 227149, 294619, 1204021, 1590043, 2062333, 2288963, 16022741, 29756519, 208295633]

約数ペア:

[(1, 208295633), (7, 29756519), (13, 16022741), (91, 2288963), (101, 2062333), (131, 1590043), (173, 1204021), (707, 294619), (917, 227149), (1211, 172003), (1313, 158641), (1703, 122311), (2249, 92617), (9191, 22663), (11921, 17473), (13231, 15743)]