168656586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{85439}}^1$

素因数の和:85498

約数の個数: 32

約数和(自身を含む): 393707520

約数和(自身を除く): 225050934

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 85439, 170878, 256317, 512634, 598073, 1196146, 1794219, 3588438, 4015633, 8031266, 12046899, 24093798, 28109431, 56218862, 84328293, 168656586]

約数ペア:

[(1, 168656586), (2, 84328293), (3, 56218862), (6, 28109431), (7, 24093798), (14, 12046899), (21, 8031266), (42, 4015633), (47, 3588438), (94, 1794219), (141, 1196146), (282, 598073), (329, 512634), (658, 256317), (987, 170878), (1974, 85439)]