133640452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{159857}}^1$

素因数の和:159891

約数の個数: 24

約数和(自身を含む): 268561440

約数和(自身を除く): 134920988

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 159857, 319714, 639428, 1758427, 3037283, 3516854, 6074566, 7033708, 12149132, 33410113, 66820226, 133640452]

約数ペア:

[(1, 133640452), (2, 66820226), (4, 33410113), (11, 12149132), (19, 7033708), (22, 6074566), (38, 3516854), (44, 3037283), (76, 1758427), (209, 639428), (418, 319714), (836, 159857)]