218698922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{56453}}^1$

素因数の和:56617

約数の個数: 16

約数和(自身を含む): 355660200

約数和(自身を除く): 136961278

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 56453, 112906, 733889, 1467778, 8411497, 16822994, 109349461, 218698922]

約数ペア:

[(1, 218698922), (2, 109349461), (13, 16822994), (26, 8411497), (149, 1467778), (298, 733889), (1937, 112906), (3874, 56453)]