172644626

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{2741}}^1$

素因数の和:3170

約数の個数: 32

約数和(自身を含む): 323775360

約数和(自身を除く): 151130734

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 409, 818, 2741, 2863, 4499, 5482, 5726, 8998, 19187, 30151, 31493, 38374, 60302, 62986, 211057, 422114, 1121069, 2242138, 7847483, 12331759, 15694966, 24663518, 86322313, 172644626]

約数ペア:

[(1, 172644626), (2, 86322313), (7, 24663518), (11, 15694966), (14, 12331759), (22, 7847483), (77, 2242138), (154, 1121069), (409, 422114), (818, 211057), (2741, 62986), (2863, 60302), (4499, 38374), (5482, 31493), (5726, 30151), (8998, 19187)]