194817728

素因数分解:

$2^6\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 168

約数和(自身を含む): 488545632

約数和(自身を除く): 293727904

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 37, 46, 49, 56, 64, 73, 74, 92, 98, 112, 146, 148, 161, 184, 196, 224, 259, 292, 296, 322, 368, 392, 448, 511, 518, 584, 592, 644, 736, 784, 851, 1022, 1036, 1127, 1168, 1184, 1288, 1472, 1568, 1679, 1702, 1813, 2044, 2072, 2254, 2336, 2368, 2576, 2701, 3136, 3358, 3404, 3577, 3626, 4088, 4144, 4508, 4672, 5152, 5402, 5957, 6716, 6808, 7154, 7252, 8176, 8288, 9016, 10304, 10804, 11753, 11914, 13432, 13616, 14308, 14504, 16352, 16576, 18032, 18907, 21608, 23506, 23828, 26864, 27232, 28616, 29008, 32704, 36064, 37814, 41699, 43216, 47012, 47656, 53728, 54464, 57232, 58016, 62123, 72128, 75628, 82271, 83398, 86432, 94024, 95312, 107456, 114464, 116032, 124246, 132349, 151256, 164542, 166796, 172864, 188048, 190624, 228928, 248492, 264698, 302512, 329084, 333592, 376096, 381248, 434861, 496984, 529396, 605024, 658168, 667184, 752192, 869722, 993968, 1058792, 1210048, 1316336, 1334368, 1739444, 1987936, 2117584, 2632672, 2668736, 3044027, 3478888, 3975872, 4235168, 5265344, 6088054, 6957776, 8470336, 12176108, 13915552, 24352216, 27831104, 48704432, 97408864, 194817728]

約数ペア:

[(1, 194817728), (2, 97408864), (4, 48704432), (7, 27831104), (8, 24352216), (14, 13915552), (16, 12176108), (23, 8470336), (28, 6957776), (32, 6088054), (37, 5265344), (46, 4235168), (49, 3975872), (56, 3478888), (64, 3044027), (73, 2668736), (74, 2632672), (92, 2117584), (98, 1987936), (112, 1739444), (146, 1334368), (148, 1316336), (161, 1210048), (184, 1058792), (196, 993968), (224, 869722), (259, 752192), (292, 667184), (296, 658168), (322, 605024), (368, 529396), (392, 496984), (448, 434861), (511, 381248), (518, 376096), (584, 333592), (592, 329084), (644, 302512), (736, 264698), (784, 248492), (851, 228928), (1022, 190624), (1036, 188048), (1127, 172864), (1168, 166796), (1184, 164542), (1288, 151256), (1472, 132349), (1568, 124246), (1679, 116032), (1702, 114464), (1813, 107456), (2044, 95312), (2072, 94024), (2254, 86432), (2336, 83398), (2368, 82271), (2576, 75628), (2701, 72128), (3136, 62123), (3358, 58016), (3404, 57232), (3577, 54464), (3626, 53728), (4088, 47656), (4144, 47012), (4508, 43216), (4672, 41699), (5152, 37814), (5402, 36064), (5957, 32704), (6716, 29008), (6808, 28616), (7154, 27232), (7252, 26864), (8176, 23828), (8288, 23506), (9016, 21608), (10304, 18907), (10804, 18032), (11753, 16576), (11914, 16352), (13432, 14504), (13616, 14308)]