142609968

素因数分解:

$2^4\times 3^2\times {\mathrm{491}}^1\times {\mathrm{2017}}^1$

素因数の和:2522

約数の個数: 60

約数和(自身を含む): 400120968

約数和(自身を除く): 257511000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 491, 982, 1473, 1964, 2017, 2946, 3928, 4034, 4419, 5892, 6051, 7856, 8068, 8838, 11784, 12102, 16136, 17676, 18153, 23568, 24204, 32272, 35352, 36306, 48408, 70704, 72612, 96816, 145224, 290448, 990347, 1980694, 2971041, 3961388, 5942082, 7922776, 8913123, 11884164, 15845552, 17826246, 23768328, 35652492, 47536656, 71304984, 142609968]

約数ペア:

[(1, 142609968), (2, 71304984), (3, 47536656), (4, 35652492), (6, 23768328), (8, 17826246), (9, 15845552), (12, 11884164), (16, 8913123), (18, 7922776), (24, 5942082), (36, 3961388), (48, 2971041), (72, 1980694), (144, 990347), (491, 290448), (982, 145224), (1473, 96816), (1964, 72612), (2017, 70704), (2946, 48408), (3928, 36306), (4034, 35352), (4419, 32272), (5892, 24204), (6051, 23568), (7856, 18153), (8068, 17676), (8838, 16136), (11784, 12102)]