215158922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{264323}}^1$

素因数の和:264373

約数の個数: 16

約数和(自身を含む): 361595232

約数和(自身を除く): 146436310

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 264323, 528646, 2907553, 5815106, 9779951, 19559902, 107579461, 215158922]

約数ペア:

[(1, 215158922), (2, 107579461), (11, 19559902), (22, 9779951), (37, 5815106), (74, 2907553), (407, 528646), (814, 264323)]