194467480

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{38281}}^1$

素因数の和:38419

約数の個数: 32

約数和(自身を含む): 441008640

約数和(自身を除く): 246541160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 38281, 76562, 153124, 191405, 306248, 382810, 765620, 1531240, 4861687, 9723374, 19446748, 24308435, 38893496, 48616870, 97233740, 194467480]

約数ペア:

[(1, 194467480), (2, 97233740), (4, 48616870), (5, 38893496), (8, 24308435), (10, 19446748), (20, 9723374), (40, 4861687), (127, 1531240), (254, 765620), (508, 382810), (635, 306248), (1016, 191405), (1270, 153124), (2540, 76562), (5080, 38281)]