156786394180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2225183}}^1$

素因数の和:2225476

約数の個数: 48

約数和(自身を含む): 355887028224

約数和(自身を除く): 199100634044

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 271, 542, 1084, 1355, 2710, 3523, 5420, 7046, 14092, 17615, 35230, 70460, 2225183, 4450366, 8900732, 11125915, 22251830, 28927379, 44503660, 57854758, 115709516, 144636895, 289273790, 578547580, 603024593, 1206049186, 2412098372, 3015122965, 6030245930, 7839319709, 12060491860, 15678639418, 31357278836, 39196598545, 78393197090, 156786394180]

約数ペア:

[(1, 156786394180), (2, 78393197090), (4, 39196598545), (5, 31357278836), (10, 15678639418), (13, 12060491860), (20, 7839319709), (26, 6030245930), (52, 3015122965), (65, 2412098372), (130, 1206049186), (260, 603024593), (271, 578547580), (542, 289273790), (1084, 144636895), (1355, 115709516), (2710, 57854758), (3523, 44503660), (5420, 28927379), (7046, 22251830), (14092, 11125915), (17615, 8900732), (35230, 4450366), (70460, 2225183)]