161727372

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{144917}}^1$

素因数の和:144958

約数の個数: 36

約数和(自身を含む): 422001216

約数和(自身を除く): 260273844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 144917, 289834, 434751, 579668, 869502, 1304253, 1739004, 2608506, 4492427, 5217012, 8984854, 13477281, 17969708, 26954562, 40431843, 53909124, 80863686, 161727372]

約数ペア:

[(1, 161727372), (2, 80863686), (3, 53909124), (4, 40431843), (6, 26954562), (9, 17969708), (12, 13477281), (18, 8984854), (31, 5217012), (36, 4492427), (62, 2608506), (93, 1739004), (124, 1304253), (186, 869502), (279, 579668), (372, 434751), (558, 289834), (1116, 144917)]