157079374438

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{80719103}}^1$

素因数の和:80719251

約数の個数: 16

約数和(自身を含む): 271216189440

約数和(自身を除く): 114136815002

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 80719103, 161438206, 565033721, 1130067442, 11219955317, 22439910634, 78539687219, 157079374438]

約数ペア:

[(1, 157079374438), (2, 78539687219), (7, 22439910634), (14, 11219955317), (139, 1130067442), (278, 565033721), (973, 161438206), (1946, 80719103)]