133818220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{393583}}^1$

素因数の和:393609

約数の個数: 24

約数和(自身を含む): 297549504

約数和(自身を除く): 163731284

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 393583, 787166, 1574332, 1967915, 3935830, 6690911, 7871660, 13381822, 26763644, 33454555, 66909110, 133818220]

約数ペア:

[(1, 133818220), (2, 66909110), (4, 33454555), (5, 26763644), (10, 13381822), (17, 7871660), (20, 6690911), (34, 3935830), (68, 1967915), (85, 1574332), (170, 787166), (340, 393583)]