201421876

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{6311}}^1$

素因数の和:6495

約数の個数: 24

約数和(自身を含む): 360541440

約数和(自身を除く): 159119564

約数列:

[1, 2, 4, 79, 101, 158, 202, 316, 404, 6311, 7979, 12622, 15958, 25244, 31916, 498569, 637411, 997138, 1274822, 1994276, 2549644, 50355469, 100710938, 201421876]

約数ペア:

[(1, 201421876), (2, 100710938), (4, 50355469), (79, 2549644), (101, 1994276), (158, 1274822), (202, 997138), (316, 637411), (404, 498569), (6311, 31916), (7979, 25244), (12622, 15958)]