201872976128

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{311}}^2$

素因数の和:932

約数の個数: 108

約数和(自身を含む): 418884474624

約数和(自身を除く): 217011498496

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 263, 311, 496, 526, 622, 992, 1052, 1244, 1984, 2104, 2488, 3968, 4208, 4976, 7936, 8153, 8416, 9641, 9952, 16306, 16832, 19282, 19904, 32612, 33664, 38564, 39808, 65224, 67328, 77128, 79616, 81793, 96721, 130448, 154256, 163586, 193442, 260896, 308512, 327172, 386884, 521792, 617024, 654344, 773768, 1043584, 1234048, 1308688, 1547536, 2087168, 2468096, 2535583, 2617376, 2998351, 3095072, 5071166, 5234752, 5996702, 6190144, 10142332, 10469504, 11993404, 12380288, 20284664, 20939008, 23986808, 24760576, 25437623, 40569328, 47973616, 50875246, 81138656, 95947232, 101750492, 162277312, 191894464, 203500984, 324554624, 383788928, 407001968, 649109248, 767577856, 788566313, 814003936, 1577132626, 1628007872, 3154265252, 3256015744, 6308530504, 6512031488, 12617061008, 25234122016, 50468244032, 100936488064, 201872976128]

約数ペア:

[(1, 201872976128), (2, 100936488064), (4, 50468244032), (8, 25234122016), (16, 12617061008), (31, 6512031488), (32, 6308530504), (62, 3256015744), (64, 3154265252), (124, 1628007872), (128, 1577132626), (248, 814003936), (256, 788566313), (263, 767577856), (311, 649109248), (496, 407001968), (526, 383788928), (622, 324554624), (992, 203500984), (1052, 191894464), (1244, 162277312), (1984, 101750492), (2104, 95947232), (2488, 81138656), (3968, 50875246), (4208, 47973616), (4976, 40569328), (7936, 25437623), (8153, 24760576), (8416, 23986808), (9641, 20939008), (9952, 20284664), (16306, 12380288), (16832, 11993404), (19282, 10469504), (19904, 10142332), (32612, 6190144), (33664, 5996702), (38564, 5234752), (39808, 5071166), (65224, 3095072), (67328, 2998351), (77128, 2617376), (79616, 2535583), (81793, 2468096), (96721, 2087168), (130448, 1547536), (154256, 1308688), (163586, 1234048), (193442, 1043584), (260896, 773768), (308512, 654344), (327172, 617024), (386884, 521792)]