123473478

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 250140672

約数和(自身を除く): 126667194

約数列:

[1, 2, 3, 6, 163, 191, 326, 382, 489, 573, 661, 978, 1146, 1322, 1983, 3966, 31133, 62266, 93399, 107743, 126251, 186798, 215486, 252502, 323229, 378753, 646458, 757506, 20578913, 41157826, 61736739, 123473478]

約数ペア:

[(1, 123473478), (2, 61736739), (3, 41157826), (6, 20578913), (163, 757506), (191, 646458), (326, 378753), (382, 323229), (489, 252502), (573, 215486), (661, 186798), (978, 126251), (1146, 107743), (1322, 93399), (1983, 62266), (3966, 31133)]