209284608

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:304

約数の個数: 160

約数和(自身を含む): 615960576

約数和(自身を除く): 406675968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 47, 48, 52, 64, 78, 94, 96, 104, 128, 141, 156, 188, 192, 208, 223, 256, 282, 312, 376, 384, 416, 446, 512, 564, 611, 624, 669, 752, 768, 832, 892, 1128, 1222, 1248, 1338, 1504, 1536, 1664, 1784, 1833, 2256, 2444, 2496, 2676, 2899, 3008, 3328, 3568, 3666, 4512, 4888, 4992, 5352, 5798, 6016, 6656, 7136, 7332, 8697, 9024, 9776, 9984, 10481, 10704, 11596, 12032, 14272, 14664, 17394, 18048, 19552, 19968, 20962, 21408, 23192, 24064, 28544, 29328, 31443, 34788, 36096, 39104, 41924, 42816, 46384, 57088, 58656, 62886, 69576, 72192, 78208, 83848, 85632, 92768, 114176, 117312, 125772, 136253, 139152, 156416, 167696, 171264, 185536, 234624, 251544, 272506, 278304, 312832, 335392, 342528, 371072, 408759, 469248, 503088, 545012, 556608, 670784, 742144, 817518, 938496, 1006176, 1090024, 1113216, 1341568, 1484288, 1635036, 2012352, 2180048, 2226432, 2683136, 3270072, 4024704, 4360096, 4452864, 5366272, 6540144, 8049408, 8720192, 13080288, 16098816, 17440384, 26160576, 34880768, 52321152, 69761536, 104642304, 209284608]

約数ペア:

[(1, 209284608), (2, 104642304), (3, 69761536), (4, 52321152), (6, 34880768), (8, 26160576), (12, 17440384), (13, 16098816), (16, 13080288), (24, 8720192), (26, 8049408), (32, 6540144), (39, 5366272), (47, 4452864), (48, 4360096), (52, 4024704), (64, 3270072), (78, 2683136), (94, 2226432), (96, 2180048), (104, 2012352), (128, 1635036), (141, 1484288), (156, 1341568), (188, 1113216), (192, 1090024), (208, 1006176), (223, 938496), (256, 817518), (282, 742144), (312, 670784), (376, 556608), (384, 545012), (416, 503088), (446, 469248), (512, 408759), (564, 371072), (611, 342528), (624, 335392), (669, 312832), (752, 278304), (768, 272506), (832, 251544), (892, 234624), (1128, 185536), (1222, 171264), (1248, 167696), (1338, 156416), (1504, 139152), (1536, 136253), (1664, 125772), (1784, 117312), (1833, 114176), (2256, 92768), (2444, 85632), (2496, 83848), (2676, 78208), (2899, 72192), (3008, 69576), (3328, 62886), (3568, 58656), (3666, 57088), (4512, 46384), (4888, 42816), (4992, 41924), (5352, 39104), (5798, 36096), (6016, 34788), (6656, 31443), (7136, 29328), (7332, 28544), (8697, 24064), (9024, 23192), (9776, 21408), (9984, 20962), (10481, 19968), (10704, 19552), (11596, 18048), (12032, 17394), (14272, 14664)]