201652187

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 234931200

約数和(自身を除く): 33279013

約数列:

[1, 11, 19, 121, 209, 239, 367, 2299, 2629, 4037, 4541, 6973, 28919, 44407, 49951, 76703, 87713, 549461, 843733, 964843, 1666547, 10613273, 18332017, 201652187]

約数ペア:

[(1, 201652187), (11, 18332017), (19, 10613273), (121, 1666547), (209, 964843), (239, 843733), (367, 549461), (2299, 87713), (2629, 76703), (4037, 49951), (4541, 44407), (6973, 28919)]