194626720

素因数分解:

$2^5\times 5^1\times {\mathrm{1216417}}^1$

素因数の和:1216432

約数の個数: 24

約数和(自身を含む): 459806004

約数和(自身を除く): 265179284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1216417, 2432834, 4865668, 6082085, 9731336, 12164170, 19462672, 24328340, 38925344, 48656680, 97313360, 194626720]

約数ペア:

[(1, 194626720), (2, 97313360), (4, 48656680), (5, 38925344), (8, 24328340), (10, 19462672), (16, 12164170), (20, 9731336), (32, 6082085), (40, 4865668), (80, 2432834), (160, 1216417)]