128296152

素因数分解:

$2^3\times 3^2\times {\mathrm{149}}^1\times {\mathrm{11959}}^1$

素因数の和:12120

約数の個数: 48

約数和(自身を含む): 349830000

約数和(自身を除く): 221533848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 149, 298, 447, 596, 894, 1192, 1341, 1788, 2682, 3576, 5364, 10728, 11959, 23918, 35877, 47836, 71754, 95672, 107631, 143508, 215262, 287016, 430524, 861048, 1781891, 3563782, 5345673, 7127564, 10691346, 14255128, 16037019, 21382692, 32074038, 42765384, 64148076, 128296152]

約数ペア:

[(1, 128296152), (2, 64148076), (3, 42765384), (4, 32074038), (6, 21382692), (8, 16037019), (9, 14255128), (12, 10691346), (18, 7127564), (24, 5345673), (36, 3563782), (72, 1781891), (149, 861048), (298, 430524), (447, 287016), (596, 215262), (894, 143508), (1192, 107631), (1341, 95672), (1788, 71754), (2682, 47836), (3576, 35877), (5364, 23918), (10728, 11959)]