139209876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{297457}}^1$

素因数の和:297480

約数の個数: 36

約数和(自身を含む): 378961492

約数和(自身を除く): 239751616

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 297457, 594914, 892371, 1189828, 1784742, 2677113, 3569484, 3866941, 5354226, 7733882, 10708452, 11600823, 15467764, 23201646, 34802469, 46403292, 69604938, 139209876]

約数ペア:

[(1, 139209876), (2, 69604938), (3, 46403292), (4, 34802469), (6, 23201646), (9, 15467764), (12, 11600823), (13, 10708452), (18, 7733882), (26, 5354226), (36, 3866941), (39, 3569484), (52, 2677113), (78, 1784742), (117, 1189828), (156, 892371), (234, 594914), (468, 297457)]