119490238

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{61403}}^1$

素因数の和:61551

約数の個数: 16

約数和(自身を含む): 206317440

約数和(自身を除く): 86827202

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 61403, 122806, 429821, 859642, 8535017, 17070034, 59745119, 119490238]

約数ペア:

[(1, 119490238), (2, 59745119), (7, 17070034), (14, 8535017), (139, 859642), (278, 429821), (973, 122806), (1946, 61403)]