221799614

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1\times {\mathrm{2909}}^1$

素因数の和:3547

約数の個数: 16

約数和(自身を含む): 338374800

約数和(自身を除く): 116575186

約数列:

[1, 2, 67, 134, 569, 1138, 2909, 5818, 38123, 76246, 194903, 389806, 1655221, 3310442, 110899807, 221799614]

約数ペア:

[(1, 221799614), (2, 110899807), (67, 3310442), (134, 1655221), (569, 389806), (1138, 194903), (2909, 76246), (5818, 38123)]