220121524

素因数分解:

$2^2\times 7^2\times {\mathrm{293}}^1\times {\mathrm{3833}}^1$

素因数の和:4144

約数の個数: 36

約数和(自身を含む): 449751204

約数和(自身を除く): 229629680

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 293, 586, 1172, 2051, 3833, 4102, 7666, 8204, 14357, 15332, 26831, 28714, 53662, 57428, 107324, 187817, 375634, 751268, 1123069, 2246138, 4492276, 7861483, 15722966, 31445932, 55030381, 110060762, 220121524]

約数ペア:

[(1, 220121524), (2, 110060762), (4, 55030381), (7, 31445932), (14, 15722966), (28, 7861483), (49, 4492276), (98, 2246138), (196, 1123069), (293, 751268), (586, 375634), (1172, 187817), (2051, 107324), (3833, 57428), (4102, 53662), (7666, 28714), (8204, 26831), (14357, 15332)]