228359486

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^2$

素因数の和:476

約数の個数: 24

約数和(自身を含む): 356721960

約数和(自身を除く): 128362474

約数列:

[1, 2, 37, 74, 139, 149, 278, 298, 5143, 5513, 10286, 11026, 20711, 22201, 41422, 44402, 766307, 821437, 1532614, 1642874, 3085939, 6171878, 114179743, 228359486]

約数ペア:

[(1, 228359486), (2, 114179743), (37, 6171878), (74, 3085939), (139, 1642874), (149, 1532614), (278, 821437), (298, 766307), (5143, 44402), (5513, 41422), (10286, 22201), (11026, 20711)]