201228236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{20147}}^1$

素因数の和:20389

約数の個数: 24

約数和(自身を含む): 385874496

約数和(自身を除く): 184646260

約数列:

[1, 2, 4, 11, 22, 44, 227, 454, 908, 2497, 4994, 9988, 20147, 40294, 80588, 221617, 443234, 886468, 4573369, 9146738, 18293476, 50307059, 100614118, 201228236]

約数ペア:

[(1, 201228236), (2, 100614118), (4, 50307059), (11, 18293476), (22, 9146738), (44, 4573369), (227, 886468), (454, 443234), (908, 221617), (2497, 80588), (4994, 40294), (9988, 20147)]