189391150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{291371}}^1$

素因数の和:291396

約数の個数: 24

約数和(自身を含む): 379366344

約数和(自身を除く): 189975194

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 291371, 582742, 1456855, 2913710, 3787823, 7284275, 7575646, 14568550, 18939115, 37878230, 94695575, 189391150]

約数ペア:

[(1, 189391150), (2, 94695575), (5, 37878230), (10, 18939115), (13, 14568550), (25, 7575646), (26, 7284275), (50, 3787823), (65, 2913710), (130, 1456855), (325, 582742), (650, 291371)]