123127836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{2029}}^1$

素因数の和:2438

約数の個数: 48

約数和(自身を含む): 310346400

約数和(自身を除く): 187218564

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 389, 778, 1167, 1556, 2029, 2334, 4058, 4668, 5057, 6087, 8116, 10114, 12174, 15171, 20228, 24348, 26377, 30342, 52754, 60684, 79131, 105508, 158262, 316524, 789281, 1578562, 2367843, 3157124, 4735686, 9471372, 10260653, 20521306, 30781959, 41042612, 61563918, 123127836]

約数ペア:

[(1, 123127836), (2, 61563918), (3, 41042612), (4, 30781959), (6, 20521306), (12, 10260653), (13, 9471372), (26, 4735686), (39, 3157124), (52, 2367843), (78, 1578562), (156, 789281), (389, 316524), (778, 158262), (1167, 105508), (1556, 79131), (2029, 60684), (2334, 52754), (4058, 30342), (4668, 26377), (5057, 24348), (6087, 20228), (8116, 15171), (10114, 12174)]