157213434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{91297}}^1$

素因数の和:91350

約数の個数: 32

約数和(自身を含む): 368113536

約数和(自身を除く): 210900102

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 91297, 182594, 273891, 547782, 639079, 1278158, 1917237, 3743177, 3834474, 7486354, 11229531, 22459062, 26202239, 52404478, 78606717, 157213434]

約数ペア:

[(1, 157213434), (2, 78606717), (3, 52404478), (6, 26202239), (7, 22459062), (14, 11229531), (21, 7486354), (41, 3834474), (42, 3743177), (82, 1917237), (123, 1278158), (246, 639079), (287, 547782), (574, 273891), (861, 182594), (1722, 91297)]