157031836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{42533}}^1$

素因数の和:42621

約数の個数: 24

約数和(自身を含む): 300119904

約数和(自身を除く): 143088068

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 42533, 85066, 170132, 552929, 1105858, 2211716, 3019843, 6039686, 12079372, 39257959, 78515918, 157031836]

約数ペア:

[(1, 157031836), (2, 78515918), (4, 39257959), (13, 12079372), (26, 6039686), (52, 3019843), (71, 2211716), (142, 1105858), (284, 552929), (923, 170132), (1846, 85066), (3692, 42533)]