156618196

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{601}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 322826112

約数和(自身を除く): 166207916

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 227, 287, 454, 574, 601, 908, 1148, 1202, 1589, 2404, 3178, 4207, 6356, 8414, 9307, 16828, 18614, 24641, 37228, 49282, 65149, 98564, 130298, 136427, 172487, 260596, 272854, 344974, 545708, 689948, 954989, 1909978, 3819956, 5593507, 11187014, 22374028, 39154549, 78309098, 156618196]

約数ペア:

[(1, 156618196), (2, 78309098), (4, 39154549), (7, 22374028), (14, 11187014), (28, 5593507), (41, 3819956), (82, 1909978), (164, 954989), (227, 689948), (287, 545708), (454, 344974), (574, 272854), (601, 260596), (908, 172487), (1148, 136427), (1202, 130298), (1589, 98564), (2404, 65149), (3178, 49282), (4207, 37228), (6356, 24641), (8414, 18614), (9307, 16828)]