138766264

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{190613}}^1$

素因数の和:190639

約数の個数: 32

約数和(自身を含む): 320231520

約数和(自身を除く): 181465256

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 190613, 381226, 762452, 1334291, 1524904, 2477969, 2668582, 4955938, 5337164, 9911876, 10674328, 17345783, 19823752, 34691566, 69383132, 138766264]

約数ペア:

[(1, 138766264), (2, 69383132), (4, 34691566), (7, 19823752), (8, 17345783), (13, 10674328), (14, 9911876), (26, 5337164), (28, 4955938), (52, 2668582), (56, 2477969), (91, 1524904), (104, 1334291), (182, 762452), (364, 381226), (728, 190613)]