189649536

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:346

約数の個数: 128

約数和(自身を含む): 533174400

約数和(自身を除く): 343524864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 109, 128, 138, 184, 192, 197, 218, 276, 327, 368, 384, 394, 436, 552, 591, 654, 736, 788, 872, 1104, 1182, 1308, 1472, 1576, 1744, 2208, 2364, 2507, 2616, 2944, 3152, 3488, 4416, 4531, 4728, 5014, 5232, 6304, 6976, 7521, 8832, 9062, 9456, 10028, 10464, 12608, 13593, 13952, 15042, 18124, 18912, 20056, 20928, 21473, 25216, 27186, 30084, 36248, 37824, 40112, 41856, 42946, 54372, 60168, 64419, 72496, 75648, 80224, 85892, 108744, 120336, 128838, 144992, 160448, 171784, 217488, 240672, 257676, 289984, 320896, 343568, 434976, 481344, 493879, 515352, 579968, 687136, 869952, 962688, 987758, 1030704, 1374272, 1481637, 1739904, 1975516, 2061408, 2748544, 2963274, 3951032, 4122816, 5926548, 7902064, 8245632, 11853096, 15804128, 23706192, 31608256, 47412384, 63216512, 94824768, 189649536]

約数ペア:

[(1, 189649536), (2, 94824768), (3, 63216512), (4, 47412384), (6, 31608256), (8, 23706192), (12, 15804128), (16, 11853096), (23, 8245632), (24, 7902064), (32, 5926548), (46, 4122816), (48, 3951032), (64, 2963274), (69, 2748544), (92, 2061408), (96, 1975516), (109, 1739904), (128, 1481637), (138, 1374272), (184, 1030704), (192, 987758), (197, 962688), (218, 869952), (276, 687136), (327, 579968), (368, 515352), (384, 493879), (394, 481344), (436, 434976), (552, 343568), (591, 320896), (654, 289984), (736, 257676), (788, 240672), (872, 217488), (1104, 171784), (1182, 160448), (1308, 144992), (1472, 128838), (1576, 120336), (1744, 108744), (2208, 85892), (2364, 80224), (2507, 75648), (2616, 72496), (2944, 64419), (3152, 60168), (3488, 54372), (4416, 42946), (4531, 41856), (4728, 40112), (5014, 37824), (5232, 36248), (6304, 30084), (6976, 27186), (7521, 25216), (8832, 21473), (9062, 20928), (9456, 20056), (10028, 18912), (10464, 18124), (12608, 15042), (13593, 13952)]