181145138

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{3089}}^1$

素因数の和:3469

約数の個数: 16

約数和(自身を含む): 275319000

約数和(自身を除く): 94173862

約数列:

[1, 2, 109, 218, 269, 538, 3089, 6178, 29321, 58642, 336701, 673402, 830941, 1661882, 90572569, 181145138]

約数ペア:

[(1, 181145138), (2, 90572569), (109, 1661882), (218, 830941), (269, 673402), (538, 336701), (3089, 58642), (6178, 29321)]