108972760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{209563}}^1$

素因数の和:209587

約数の個数: 32

約数和(自身を含む): 264050640

約数和(自身を除く): 155077880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 209563, 419126, 838252, 1047815, 1676504, 2095630, 2724319, 4191260, 5448638, 8382520, 10897276, 13621595, 21794552, 27243190, 54486380, 108972760]

約数ペア:

[(1, 108972760), (2, 54486380), (4, 27243190), (5, 21794552), (8, 13621595), (10, 10897276), (13, 8382520), (20, 5448638), (26, 4191260), (40, 2724319), (52, 2095630), (65, 1676504), (104, 1047815), (130, 838252), (260, 419126), (520, 209563)]