201895312

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{407047}}^1$

素因数の和:407086

約数の個数: 20

約数和(自身を含む): 403791616

約数和(自身を除く): 201896304

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 407047, 814094, 1628188, 3256376, 6512752, 12618457, 25236914, 50473828, 100947656, 201895312]

約数ペア:

[(1, 201895312), (2, 100947656), (4, 50473828), (8, 25236914), (16, 12618457), (31, 6512752), (62, 3256376), (124, 1628188), (248, 814094), (496, 407047)]