147780294

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{665677}}^1$

素因数の和:665719

約数の個数: 16

約数和(自身を含む): 303549168

約数和(自身を除く): 155768874

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 665677, 1331354, 1997031, 3994062, 24630049, 49260098, 73890147, 147780294]

約数ペア:

[(1, 147780294), (2, 73890147), (3, 49260098), (6, 24630049), (37, 3994062), (74, 1997031), (111, 1331354), (222, 665677)]