189968150

素因数分解:

$2^1\times 5^2\times {\mathrm{389}}^1\times {\mathrm{9767}}^1$

素因数の和:10168

約数の個数: 24

約数和(自身を含む): 354285360

約数和(自身を除く): 164317210

約数列:

[1, 2, 5, 10, 25, 50, 389, 778, 1945, 3890, 9725, 9767, 19450, 19534, 48835, 97670, 244175, 488350, 3799363, 7598726, 18996815, 37993630, 94984075, 189968150]

約数ペア:

[(1, 189968150), (2, 94984075), (5, 37993630), (10, 18996815), (25, 7598726), (50, 3799363), (389, 488350), (778, 244175), (1945, 97670), (3890, 48835), (9725, 19534), (9767, 19450)]