201997416

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{158803}}^1$

素因数の和:158865

約数の個数: 32

約数和(自身を含む): 514524960

約数和(自身を除く): 312527544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 158803, 317606, 476409, 635212, 952818, 1270424, 1905636, 3811272, 8416559, 16833118, 25249677, 33666236, 50499354, 67332472, 100998708, 201997416]

約数ペア:

[(1, 201997416), (2, 100998708), (3, 67332472), (4, 50499354), (6, 33666236), (8, 25249677), (12, 16833118), (24, 8416559), (53, 3811272), (106, 1905636), (159, 1270424), (212, 952818), (318, 635212), (424, 476409), (636, 317606), (1272, 158803)]