201639620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4817}}^1$

素因数の和:4869

約数の個数: 96

約数和(自身を含む): 543932928

約数和(自身を除く): 342293308

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 91, 92, 115, 130, 140, 161, 182, 230, 260, 299, 322, 364, 455, 460, 598, 644, 805, 910, 1196, 1495, 1610, 1820, 2093, 2990, 3220, 4186, 4817, 5980, 8372, 9634, 10465, 19268, 20930, 24085, 33719, 41860, 48170, 62621, 67438, 96340, 110791, 125242, 134876, 168595, 221582, 250484, 313105, 337190, 438347, 443164, 553955, 626210, 674380, 775537, 876694, 1107910, 1252420, 1440283, 1551074, 1753388, 2191735, 2215820, 2880566, 3102148, 3877685, 4383470, 5761132, 7201415, 7755370, 8766940, 10081981, 14402830, 15510740, 20163962, 28805660, 40327924, 50409905, 100819810, 201639620]

約数ペア:

[(1, 201639620), (2, 100819810), (4, 50409905), (5, 40327924), (7, 28805660), (10, 20163962), (13, 15510740), (14, 14402830), (20, 10081981), (23, 8766940), (26, 7755370), (28, 7201415), (35, 5761132), (46, 4383470), (52, 3877685), (65, 3102148), (70, 2880566), (91, 2215820), (92, 2191735), (115, 1753388), (130, 1551074), (140, 1440283), (161, 1252420), (182, 1107910), (230, 876694), (260, 775537), (299, 674380), (322, 626210), (364, 553955), (455, 443164), (460, 438347), (598, 337190), (644, 313105), (805, 250484), (910, 221582), (1196, 168595), (1495, 134876), (1610, 125242), (1820, 110791), (2093, 96340), (2990, 67438), (3220, 62621), (4186, 48170), (4817, 41860), (5980, 33719), (8372, 24085), (9634, 20930), (10465, 19268)]