139673156

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{293431}}^1$

素因数の和:293459

約数の個数: 24

約数和(自身を含む): 295779456

約数和(自身を除く): 156106300

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 293431, 586862, 1173724, 2054017, 4108034, 4988327, 8216068, 9976654, 19953308, 34918289, 69836578, 139673156]

約数ペア:

[(1, 139673156), (2, 69836578), (4, 34918289), (7, 19953308), (14, 9976654), (17, 8216068), (28, 4988327), (34, 4108034), (68, 2054017), (119, 1173724), (238, 586862), (476, 293431)]