151123856

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{55889}}^1$

素因数の和:55923

約数の個数: 30

約数和(自身を含む): 317063970

約数和(自身を除く): 165940114

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 55889, 111778, 223556, 447112, 726557, 894224, 1453114, 2906228, 5812456, 9445241, 11624912, 18890482, 37780964, 75561928, 151123856]

約数ペア:

[(1, 151123856), (2, 75561928), (4, 37780964), (8, 18890482), (13, 11624912), (16, 9445241), (26, 5812456), (52, 2906228), (104, 1453114), (169, 894224), (208, 726557), (338, 447112), (676, 223556), (1352, 111778), (2704, 55889)]