156479180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{54713}}^1$

素因数の和:54746

約数の個数: 48

約数和(自身を含む): 386061984

約数和(自身を除く): 229582804

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 54713, 109426, 218852, 273565, 547130, 601843, 711269, 1094260, 1203686, 1422538, 2407372, 2845076, 3009215, 3556345, 6018430, 7112690, 7823959, 12036860, 14225380, 15647918, 31295836, 39119795, 78239590, 156479180]

約数ペア:

[(1, 156479180), (2, 78239590), (4, 39119795), (5, 31295836), (10, 15647918), (11, 14225380), (13, 12036860), (20, 7823959), (22, 7112690), (26, 6018430), (44, 3556345), (52, 3009215), (55, 2845076), (65, 2407372), (110, 1422538), (130, 1203686), (143, 1094260), (220, 711269), (260, 601843), (286, 547130), (572, 273565), (715, 218852), (1430, 109426), (2860, 54713)]