128367564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{4177}}^1$

素因数の和:4394

約数の個数: 48

約数和(自身を含む): 324279648

約数和(自身を除く): 195912084

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 197, 394, 591, 788, 1182, 2364, 2561, 4177, 5122, 7683, 8354, 10244, 12531, 15366, 16708, 25062, 30732, 50124, 54301, 108602, 162903, 217204, 325806, 651612, 822869, 1645738, 2468607, 3291476, 4937214, 9874428, 10697297, 21394594, 32091891, 42789188, 64183782, 128367564]

約数ペア:

[(1, 128367564), (2, 64183782), (3, 42789188), (4, 32091891), (6, 21394594), (12, 10697297), (13, 9874428), (26, 4937214), (39, 3291476), (52, 2468607), (78, 1645738), (156, 822869), (197, 651612), (394, 325806), (591, 217204), (788, 162903), (1182, 108602), (2364, 54301), (2561, 50124), (4177, 30732), (5122, 25062), (7683, 16708), (8354, 15366), (10244, 12531)]