201219136

素因数分解:

$2^6\times {\mathrm{149}}^1\times {\mathrm{21101}}^1$

素因数の和:21262

約数の個数: 28

約数和(自身を含む): 401993100

約数和(自身を除く): 200773964

約数列:

[1, 2, 4, 8, 16, 32, 64, 149, 298, 596, 1192, 2384, 4768, 9536, 21101, 42202, 84404, 168808, 337616, 675232, 1350464, 3144049, 6288098, 12576196, 25152392, 50304784, 100609568, 201219136]

約数ペア:

[(1, 201219136), (2, 100609568), (4, 50304784), (8, 25152392), (16, 12576196), (32, 6288098), (64, 3144049), (149, 1350464), (298, 675232), (596, 337616), (1192, 168808), (2384, 84404), (4768, 42202), (9536, 21101)]