201901451816

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1153}}^1\times {\mathrm{4931}}^1$

素因数の和:6306

約数の個数: 64

約数和(自身を含む): 397496315520

約数和(自身を除く): 195594863704

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 193, 386, 772, 1153, 1544, 2306, 4439, 4612, 4931, 8878, 9224, 9862, 17756, 19724, 26519, 35512, 39448, 53038, 106076, 113413, 212152, 222529, 226826, 445058, 453652, 890116, 907304, 951683, 1780232, 1903366, 3806732, 5118167, 5685443, 7613464, 10236334, 11370886, 20472668, 21888709, 22741772, 40945336, 43777418, 45483544, 87554836, 130765189, 175109672, 261530378, 523060756, 1046121512, 1097290499, 2194580998, 4389161996, 8778323992, 25237681477, 50475362954, 100950725908, 201901451816]

約数ペア:

[(1, 201901451816), (2, 100950725908), (4, 50475362954), (8, 25237681477), (23, 8778323992), (46, 4389161996), (92, 2194580998), (184, 1097290499), (193, 1046121512), (386, 523060756), (772, 261530378), (1153, 175109672), (1544, 130765189), (2306, 87554836), (4439, 45483544), (4612, 43777418), (4931, 40945336), (8878, 22741772), (9224, 21888709), (9862, 20472668), (17756, 11370886), (19724, 10236334), (26519, 7613464), (35512, 5685443), (39448, 5118167), (53038, 3806732), (106076, 1903366), (113413, 1780232), (212152, 951683), (222529, 907304), (226826, 890116), (445058, 453652)]