80242078

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{249199}}^1$

素因数の和:249231

約数の個数: 16

約数和(自身を含む): 143539200

約数和(自身を除く): 63297122

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 249199, 498398, 1744393, 3488786, 5731577, 11463154, 40121039, 80242078]

約数ペア:

[(1, 80242078), (2, 40121039), (7, 11463154), (14, 5731577), (23, 3488786), (46, 1744393), (161, 498398), (322, 249199)]