172386

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:226

約数の個数: 24

約数和(自身を含む): 382044

約数和(自身を除く): 209658

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 157, 183, 314, 366, 471, 549, 942, 1098, 1413, 2826, 9577, 19154, 28731, 57462, 86193, 172386]

約数ペア:

[(1, 172386), (2, 86193), (3, 57462), (6, 28731), (9, 19154), (18, 9577), (61, 2826), (122, 1413), (157, 1098), (183, 942), (314, 549), (366, 471)]