158444848

素因数分解:

$2^4\times {\mathrm{2143}}^1\times {\mathrm{4621}}^1$

素因数の和:6772

約数の個数: 20

約数和(自身を含む): 307196608

約数和(自身を除く): 148751760

約数列:

[1, 2, 4, 8, 16, 2143, 4286, 4621, 8572, 9242, 17144, 18484, 34288, 36968, 73936, 9902803, 19805606, 39611212, 79222424, 158444848]

約数ペア:

[(1, 158444848), (2, 79222424), (4, 39611212), (8, 19805606), (16, 9902803), (2143, 73936), (4286, 36968), (4621, 34288), (8572, 18484), (9242, 17144)]