147138474

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{500471}}^1$

素因数の和:500490

約数の個数: 24

約数和(自身を含む): 342322848

約数和(自身を除く): 195184374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 500471, 1000942, 1501413, 3002826, 3503297, 7006594, 10509891, 21019782, 24523079, 49046158, 73569237, 147138474]

約数ペア:

[(1, 147138474), (2, 73569237), (3, 49046158), (6, 24523079), (7, 21019782), (14, 10509891), (21, 7006594), (42, 3503297), (49, 3002826), (98, 1501413), (147, 1000942), (294, 500471)]