147228056

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{221729}}^1$

素因数の和:221818

約数の個数: 16

約数和(自身を含む): 279379800

約数和(自身を除く): 132151744

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 221729, 443458, 886916, 1773832, 18403507, 36807014, 73614028, 147228056]

約数ペア:

[(1, 147228056), (2, 73614028), (4, 36807014), (8, 18403507), (83, 1773832), (166, 886916), (332, 443458), (664, 221729)]