201860351

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 281698560

約数和(自身を除く): 79838209

約数列:

[1, 7, 11, 19, 23, 49, 77, 133, 161, 209, 253, 437, 539, 857, 931, 1127, 1463, 1771, 3059, 4807, 5999, 9427, 10241, 12397, 16283, 19711, 21413, 33649, 41993, 65989, 113981, 137977, 179113, 216821, 235543, 374509, 461923, 797867, 965839, 1253791, 1517747, 2621563, 4119599, 8776537, 10624229, 18350941, 28837193, 201860351]

約数ペア:

[(1, 201860351), (7, 28837193), (11, 18350941), (19, 10624229), (23, 8776537), (49, 4119599), (77, 2621563), (133, 1517747), (161, 1253791), (209, 965839), (253, 797867), (437, 461923), (539, 374509), (857, 235543), (931, 216821), (1127, 179113), (1463, 137977), (1771, 113981), (3059, 65989), (4807, 41993), (5999, 33649), (9427, 21413), (10241, 19711), (12397, 16283)]