140879074

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{647}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 245846016

約数和(自身を除く): 104966942

約数列:

[1, 2, 7, 14, 103, 151, 206, 302, 647, 721, 1057, 1294, 1442, 2114, 4529, 9058, 15553, 31106, 66641, 97697, 108871, 133282, 195394, 217742, 466487, 683879, 932974, 1367758, 10062791, 20125582, 70439537, 140879074]

約数ペア:

[(1, 140879074), (2, 70439537), (7, 20125582), (14, 10062791), (103, 1367758), (151, 932974), (206, 683879), (302, 466487), (647, 217742), (721, 195394), (1057, 133282), (1294, 108871), (1442, 97697), (2114, 66641), (4529, 31106), (9058, 15553)]