123127212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{5227}}^1$

素因数の和:5398

約数の個数: 48

約数和(自身を含む): 311505152

約数和(自身を除く): 188377940

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 151, 156, 302, 453, 604, 906, 1812, 1963, 3926, 5227, 5889, 7852, 10454, 11778, 15681, 20908, 23556, 31362, 62724, 67951, 135902, 203853, 271804, 407706, 789277, 815412, 1578554, 2367831, 3157108, 4735662, 9471324, 10260601, 20521202, 30781803, 41042404, 61563606, 123127212]

約数ペア:

[(1, 123127212), (2, 61563606), (3, 41042404), (4, 30781803), (6, 20521202), (12, 10260601), (13, 9471324), (26, 4735662), (39, 3157108), (52, 2367831), (78, 1578554), (151, 815412), (156, 789277), (302, 407706), (453, 271804), (604, 203853), (906, 135902), (1812, 67951), (1963, 62724), (3926, 31362), (5227, 23556), (5889, 20908), (7852, 15681), (10454, 11778)]