201023628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1288613}}^1$

素因数の和:1288633

約数の個数: 24

約数和(自身を含む): 505136688

約数和(自身を除く): 304113060

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1288613, 2577226, 3865839, 5154452, 7731678, 15463356, 16751969, 33503938, 50255907, 67007876, 100511814, 201023628]

約数ペア:

[(1, 201023628), (2, 100511814), (3, 67007876), (4, 50255907), (6, 33503938), (12, 16751969), (13, 15463356), (26, 7731678), (39, 5154452), (52, 3865839), (78, 2577226), (156, 1288613)]