144379216

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{35951}}^1$

素因数の和:36210

約数の個数: 20

約数和(自身を含む): 280857024

約数和(自身を除く): 136477808

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 35951, 71902, 143804, 287608, 575216, 9023701, 18047402, 36094804, 72189608, 144379216]

約数ペア:

[(1, 144379216), (2, 72189608), (4, 36094804), (8, 18047402), (16, 9023701), (251, 575216), (502, 287608), (1004, 143804), (2008, 71902), (4016, 35951)]