152805978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1723}}^1$

素因数の和:2123

約数の個数: 48

約数和(自身を含む): 357695520

約数和(自身を除く): 204889542

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 379, 758, 1137, 1723, 2274, 3411, 3446, 4927, 5169, 6822, 9854, 10338, 14781, 15507, 22399, 29562, 31014, 44343, 44798, 67197, 88686, 134394, 201591, 403182, 653017, 1306034, 1959051, 3918102, 5877153, 8489221, 11754306, 16978442, 25467663, 50935326, 76402989, 152805978]

約数ペア:

[(1, 152805978), (2, 76402989), (3, 50935326), (6, 25467663), (9, 16978442), (13, 11754306), (18, 8489221), (26, 5877153), (39, 3918102), (78, 1959051), (117, 1306034), (234, 653017), (379, 403182), (758, 201591), (1137, 134394), (1723, 88686), (2274, 67197), (3411, 44798), (3446, 44343), (4927, 31014), (5169, 29562), (6822, 22399), (9854, 15507), (10338, 14781)]