139840256452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4729}}^1\times {\mathrm{568669}}^1$

素因数の和:573415

約数の個数: 24

約数和(自身を含む): 263601291800

約数和(自身を除く): 123761035348

約数列:

[1, 2, 4, 13, 26, 52, 4729, 9458, 18916, 61477, 122954, 245908, 568669, 1137338, 2274676, 7392697, 14785394, 29570788, 2689235701, 5378471402, 10756942804, 34960064113, 69920128226, 139840256452]

約数ペア:

[(1, 139840256452), (2, 69920128226), (4, 34960064113), (13, 10756942804), (26, 5378471402), (52, 2689235701), (4729, 29570788), (9458, 14785394), (18916, 7392697), (61477, 2274676), (122954, 1137338), (245908, 568669)]