127688006

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{6421}}^1$

素因数の和:6647

約数の個数: 16

約数和(自身を含む): 195896688

約数和(自身を除く): 68208682

約数列:

[1, 2, 61, 122, 163, 326, 6421, 9943, 12842, 19886, 391681, 783362, 1046623, 2093246, 63844003, 127688006]

約数ペア:

[(1, 127688006), (2, 63844003), (61, 2093246), (122, 1046623), (163, 783362), (326, 391681), (6421, 19886), (9943, 12842)]