131570222

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{73999}}^1$

素因数の和:74135

約数の個数: 16

約数和(自身を含む): 227328000

約数和(自身を除く): 95757778

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 73999, 147998, 517993, 1035986, 9397873, 18795746, 65785111, 131570222]

約数ペア:

[(1, 131570222), (2, 65785111), (7, 18795746), (14, 9397873), (127, 1035986), (254, 517993), (889, 147998), (1778, 73999)]