149786354

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{72221}}^1$

素因数の和:72301

約数の個数: 16

約数和(自身を含む): 241799256

約数和(自身を除く): 92012902

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 72221, 144442, 1227757, 2455514, 4405481, 8810962, 74893177, 149786354]

約数ペア:

[(1, 149786354), (2, 74893177), (17, 8810962), (34, 4405481), (61, 2455514), (122, 1227757), (1037, 144442), (2074, 72221)]