152172881

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2069}}^1$

素因数の和:2181

約数の個数: 24

約数和(自身を含む): 188784000

約数和(自身を除く): 36611119

約数列:

[1, 7, 19, 49, 79, 133, 553, 931, 1501, 2069, 3871, 10507, 14483, 39311, 73549, 101381, 163451, 275177, 1144157, 1926239, 3105569, 8009099, 21738983, 152172881]

約数ペア:

[(1, 152172881), (7, 21738983), (19, 8009099), (49, 3105569), (79, 1926239), (133, 1144157), (553, 275177), (931, 163451), (1501, 101381), (2069, 73549), (3871, 39311), (10507, 14483)]