156858828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1867367}}^1$

素因数の和:1867381

約数の個数: 24

約数和(自身を含む): 418290432

約数和(自身を除く): 261431604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1867367, 3734734, 5602101, 7469468, 11204202, 13071569, 22408404, 26143138, 39214707, 52286276, 78429414, 156858828]

約数ペア:

[(1, 156858828), (2, 78429414), (3, 52286276), (4, 39214707), (6, 26143138), (7, 22408404), (12, 13071569), (14, 11204202), (21, 7469468), (28, 5602101), (42, 3734734), (84, 1867367)]