131613972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{50543}}^1$

素因数の和:50588

約数の個数: 48

約数和(自身を含む): 362299392

約数和(自身を除く): 230685420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 50543, 101086, 151629, 202172, 303258, 353801, 606516, 707602, 1061403, 1415204, 1566833, 2122806, 3133666, 4245612, 4700499, 6267332, 9400998, 10967831, 18801996, 21935662, 32903493, 43871324, 65806986, 131613972]

約数ペア:

[(1, 131613972), (2, 65806986), (3, 43871324), (4, 32903493), (6, 21935662), (7, 18801996), (12, 10967831), (14, 9400998), (21, 6267332), (28, 4700499), (31, 4245612), (42, 3133666), (62, 2122806), (84, 1566833), (93, 1415204), (124, 1061403), (186, 707602), (217, 606516), (372, 353801), (434, 303258), (651, 202172), (868, 151629), (1302, 101086), (2604, 50543)]