188907648

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:406

約数の個数: 128

約数和(自身を含む): 532586880

約数和(自身を除く): 343679232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 73, 92, 96, 128, 138, 146, 184, 192, 219, 276, 292, 293, 368, 384, 438, 552, 584, 586, 736, 876, 879, 1104, 1168, 1172, 1472, 1679, 1752, 1758, 2208, 2336, 2344, 2944, 3358, 3504, 3516, 4416, 4672, 4688, 5037, 6716, 6739, 7008, 7032, 8832, 9344, 9376, 10074, 13432, 13478, 14016, 14064, 18752, 20148, 20217, 21389, 26864, 26956, 28032, 28128, 37504, 40296, 40434, 42778, 53728, 53912, 56256, 64167, 80592, 80868, 85556, 107456, 107824, 112512, 128334, 161184, 161736, 171112, 214912, 215648, 256668, 322368, 323472, 342224, 431296, 491947, 513336, 644736, 646944, 684448, 862592, 983894, 1026672, 1293888, 1368896, 1475841, 1967788, 2053344, 2587776, 2737792, 2951682, 3935576, 4106688, 5903364, 7871152, 8213376, 11806728, 15742304, 23613456, 31484608, 47226912, 62969216, 94453824, 188907648]

約数ペア:

[(1, 188907648), (2, 94453824), (3, 62969216), (4, 47226912), (6, 31484608), (8, 23613456), (12, 15742304), (16, 11806728), (23, 8213376), (24, 7871152), (32, 5903364), (46, 4106688), (48, 3935576), (64, 2951682), (69, 2737792), (73, 2587776), (92, 2053344), (96, 1967788), (128, 1475841), (138, 1368896), (146, 1293888), (184, 1026672), (192, 983894), (219, 862592), (276, 684448), (292, 646944), (293, 644736), (368, 513336), (384, 491947), (438, 431296), (552, 342224), (584, 323472), (586, 322368), (736, 256668), (876, 215648), (879, 214912), (1104, 171112), (1168, 161736), (1172, 161184), (1472, 128334), (1679, 112512), (1752, 107824), (1758, 107456), (2208, 85556), (2336, 80868), (2344, 80592), (2944, 64167), (3358, 56256), (3504, 53912), (3516, 53728), (4416, 42778), (4672, 40434), (4688, 40296), (5037, 37504), (6716, 28128), (6739, 28032), (7008, 26956), (7032, 26864), (8832, 21389), (9344, 20217), (9376, 20148), (10074, 18752), (13432, 14064), (13478, 14016)]