188097260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{723451}}^1$

素因数の和:723473

約数の個数: 24

約数和(自身を含む): 425389776

約数和(自身を除く): 237292516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 723451, 1446902, 2893804, 3617255, 7234510, 9404863, 14469020, 18809726, 37619452, 47024315, 94048630, 188097260]

約数ペア:

[(1, 188097260), (2, 94048630), (4, 47024315), (5, 37619452), (10, 18809726), (13, 14469020), (20, 9404863), (26, 7234510), (52, 3617255), (65, 2893804), (130, 1446902), (260, 723451)]