189349984

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 413005824

約数和(自身を除く): 223655840

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 43, 46, 62, 86, 92, 124, 172, 184, 193, 248, 344, 368, 386, 496, 688, 713, 736, 772, 989, 992, 1333, 1376, 1426, 1544, 1978, 2666, 2852, 3088, 3956, 4439, 5332, 5704, 5983, 6176, 7912, 8299, 8878, 10664, 11408, 11966, 15824, 16598, 17756, 21328, 22816, 23932, 30659, 31648, 33196, 35512, 42656, 47864, 61318, 66392, 71024, 95728, 122636, 132784, 137609, 142048, 190877, 191456, 245272, 257269, 265568, 275218, 381754, 490544, 514538, 550436, 763508, 981088, 1029076, 1100872, 1527016, 2058152, 2201744, 3054032, 4116304, 4403488, 5917187, 6108064, 8232608, 11834374, 23668748, 47337496, 94674992, 189349984]

約数ペア:

[(1, 189349984), (2, 94674992), (4, 47337496), (8, 23668748), (16, 11834374), (23, 8232608), (31, 6108064), (32, 5917187), (43, 4403488), (46, 4116304), (62, 3054032), (86, 2201744), (92, 2058152), (124, 1527016), (172, 1100872), (184, 1029076), (193, 981088), (248, 763508), (344, 550436), (368, 514538), (386, 490544), (496, 381754), (688, 275218), (713, 265568), (736, 257269), (772, 245272), (989, 191456), (992, 190877), (1333, 142048), (1376, 137609), (1426, 132784), (1544, 122636), (1978, 95728), (2666, 71024), (2852, 66392), (3088, 61318), (3956, 47864), (4439, 42656), (5332, 35512), (5704, 33196), (5983, 31648), (6176, 30659), (7912, 23932), (8299, 22816), (8878, 21328), (10664, 17756), (11408, 16598), (11966, 15824)]