153408788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{17053}}^1$

素因数の和:17243

約数の個数: 24

約数和(自身を含む): 290804808

約数和(自身を除く): 137396020

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2249, 4498, 8996, 17053, 34106, 68212, 221689, 443378, 886756, 2950169, 5900338, 11800676, 38352197, 76704394, 153408788]

約数ペア:

[(1, 153408788), (2, 76704394), (4, 38352197), (13, 11800676), (26, 5900338), (52, 2950169), (173, 886756), (346, 443378), (692, 221689), (2249, 68212), (4498, 34106), (8996, 17053)]