153908802

素因数分解:

$2^1\times 3^3\times {\mathrm{223}}^1\times {\mathrm{12781}}^1$

素因数の和:13015

約数の個数: 32

約数和(自身を含む): 343580160

約数和(自身を除く): 189671358

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 223, 446, 669, 1338, 2007, 4014, 6021, 12042, 12781, 25562, 38343, 76686, 115029, 230058, 345087, 690174, 2850163, 5700326, 8550489, 17100978, 25651467, 51302934, 76954401, 153908802]

約数ペア:

[(1, 153908802), (2, 76954401), (3, 51302934), (6, 25651467), (9, 17100978), (18, 8550489), (27, 5700326), (54, 2850163), (223, 690174), (446, 345087), (669, 230058), (1338, 115029), (2007, 76686), (4014, 38343), (6021, 25562), (12042, 12781)]