223863164

素因数分解:

$2^2\times 7^2\times {\mathrm{1142159}}^1$

素因数の和:1142177

約数の個数: 18

約数和(自身を含む): 455721840

約数和(自身を除く): 231858676

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1142159, 2284318, 4568636, 7995113, 15990226, 31980452, 55965791, 111931582, 223863164]

約数ペア:

[(1, 223863164), (2, 111931582), (4, 55965791), (7, 31980452), (14, 15990226), (28, 7995113), (49, 4568636), (98, 2284318), (196, 1142159)]