139683628

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{293453}}^1$

素因数の和:293481

約数の個数: 24

約数和(自身を含む): 295801632

約数和(自身を除く): 156118004

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 293453, 586906, 1173812, 2054171, 4108342, 4988701, 8216684, 9977402, 19954804, 34920907, 69841814, 139683628]

約数ペア:

[(1, 139683628), (2, 69841814), (4, 34920907), (7, 19954804), (14, 9977402), (17, 8216684), (28, 4988701), (34, 4108342), (68, 2054171), (119, 1173812), (238, 586906), (476, 293453)]