212488354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103451}}^1$

素因数の和:103545

約数の個数: 16

約数和(自身を含む): 347598720

約数和(自身を除く): 135110366

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 103451, 206902, 1344863, 2689726, 8172629, 16345258, 106244177, 212488354]

約数ペア:

[(1, 212488354), (2, 106244177), (13, 16345258), (26, 8172629), (79, 2689726), (158, 1344863), (1027, 206902), (2054, 103451)]