168158844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1789}}^1$

素因数の和:2179

約数の個数: 72

約数和(自身を含む): 487366880

約数和(自身を除く): 319208036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 373, 746, 1119, 1492, 1789, 2238, 2611, 3357, 3578, 4476, 5222, 5367, 6714, 7156, 7833, 10444, 10734, 12523, 13428, 15666, 16101, 21468, 23499, 25046, 31332, 32202, 37569, 46998, 50092, 64404, 75138, 93996, 112707, 150276, 225414, 450828, 667297, 1334594, 2001891, 2669188, 4003782, 4671079, 6005673, 8007564, 9342158, 12011346, 14013237, 18684316, 24022692, 28026474, 42039711, 56052948, 84079422, 168158844]

約数ペア:

[(1, 168158844), (2, 84079422), (3, 56052948), (4, 42039711), (6, 28026474), (7, 24022692), (9, 18684316), (12, 14013237), (14, 12011346), (18, 9342158), (21, 8007564), (28, 6005673), (36, 4671079), (42, 4003782), (63, 2669188), (84, 2001891), (126, 1334594), (252, 667297), (373, 450828), (746, 225414), (1119, 150276), (1492, 112707), (1789, 93996), (2238, 75138), (2611, 64404), (3357, 50092), (3578, 46998), (4476, 37569), (5222, 32202), (5367, 31332), (6714, 25046), (7156, 23499), (7833, 21468), (10444, 16101), (10734, 15666), (12523, 13428)]