137691856

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{76157}}^1$

素因数の和:76278

約数の個数: 20

約数和(自身を含む): 269142372

約数和(自身を除く): 131450516

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 76157, 152314, 304628, 609256, 1218512, 8605741, 17211482, 34422964, 68845928, 137691856]

約数ペア:

[(1, 137691856), (2, 68845928), (4, 34422964), (8, 17211482), (16, 8605741), (113, 1218512), (226, 609256), (452, 304628), (904, 152314), (1808, 76157)]