139967724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{897229}}^1$

素因数の和:897249

約数の個数: 24

約数和(自身を含む): 351714160

約数和(自身を除く): 211746436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 897229, 1794458, 2691687, 3588916, 5383374, 10766748, 11663977, 23327954, 34991931, 46655908, 69983862, 139967724]

約数ペア:

[(1, 139967724), (2, 69983862), (3, 46655908), (4, 34991931), (6, 23327954), (12, 11663977), (13, 10766748), (26, 5383374), (39, 3588916), (52, 2691687), (78, 1794458), (156, 897229)]