209635968

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:582

約数の個数: 128

約数和(自身を含む): 597312000

約数和(自身を除く): 387676032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 59, 64, 76, 96, 114, 118, 128, 152, 177, 192, 228, 236, 304, 354, 384, 456, 472, 487, 608, 708, 912, 944, 974, 1121, 1216, 1416, 1461, 1824, 1888, 1948, 2242, 2432, 2832, 2922, 3363, 3648, 3776, 3896, 4484, 5664, 5844, 6726, 7296, 7552, 7792, 8968, 9253, 11328, 11688, 13452, 15584, 17936, 18506, 22656, 23376, 26904, 27759, 28733, 31168, 35872, 37012, 46752, 53808, 55518, 57466, 62336, 71744, 74024, 86199, 93504, 107616, 111036, 114932, 143488, 148048, 172398, 187008, 215232, 222072, 229864, 296096, 344796, 430464, 444144, 459728, 545927, 592192, 689592, 888288, 919456, 1091854, 1184384, 1379184, 1637781, 1776576, 1838912, 2183708, 2758368, 3275562, 3553152, 3677824, 4367416, 5516736, 6551124, 8734832, 11033472, 13102248, 17469664, 26204496, 34939328, 52408992, 69878656, 104817984, 209635968]

約数ペア:

[(1, 209635968), (2, 104817984), (3, 69878656), (4, 52408992), (6, 34939328), (8, 26204496), (12, 17469664), (16, 13102248), (19, 11033472), (24, 8734832), (32, 6551124), (38, 5516736), (48, 4367416), (57, 3677824), (59, 3553152), (64, 3275562), (76, 2758368), (96, 2183708), (114, 1838912), (118, 1776576), (128, 1637781), (152, 1379184), (177, 1184384), (192, 1091854), (228, 919456), (236, 888288), (304, 689592), (354, 592192), (384, 545927), (456, 459728), (472, 444144), (487, 430464), (608, 344796), (708, 296096), (912, 229864), (944, 222072), (974, 215232), (1121, 187008), (1216, 172398), (1416, 148048), (1461, 143488), (1824, 114932), (1888, 111036), (1948, 107616), (2242, 93504), (2432, 86199), (2832, 74024), (2922, 71744), (3363, 62336), (3648, 57466), (3776, 55518), (3896, 53808), (4484, 46752), (5664, 37012), (5844, 35872), (6726, 31168), (7296, 28733), (7552, 27759), (7792, 26904), (8968, 23376), (9253, 22656), (11328, 18506), (11688, 17936), (13452, 15584)]