161232966

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{677}}^1$

素因数の和:917

約数の個数: 48

約数和(自身を含む): 356015088

約数和(自身を除く): 194782122

約数列:

[1, 2, 3, 6, 9, 18, 101, 131, 202, 262, 303, 393, 606, 677, 786, 909, 1179, 1354, 1818, 2031, 2358, 4062, 6093, 12186, 13231, 26462, 39693, 68377, 79386, 88687, 119079, 136754, 177374, 205131, 238158, 266061, 410262, 532122, 615393, 798183, 1230786, 1596366, 8957387, 17914774, 26872161, 53744322, 80616483, 161232966]

約数ペア:

[(1, 161232966), (2, 80616483), (3, 53744322), (6, 26872161), (9, 17914774), (18, 8957387), (101, 1596366), (131, 1230786), (202, 798183), (262, 615393), (303, 532122), (393, 410262), (606, 266061), (677, 238158), (786, 205131), (909, 177374), (1179, 136754), (1354, 119079), (1818, 88687), (2031, 79386), (2358, 68377), (4062, 39693), (6093, 26462), (12186, 13231)]