152425712

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{221549}}^1$

素因数の和:221600

約数の個数: 20

約数和(自身を含む): 302194200

約数和(自身を除く): 149768488

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 221549, 443098, 886196, 1772392, 3544784, 9526607, 19053214, 38106428, 76212856, 152425712]

約数ペア:

[(1, 152425712), (2, 76212856), (4, 38106428), (8, 19053214), (16, 9526607), (43, 3544784), (86, 1772392), (172, 886196), (344, 443098), (688, 221549)]