208513344

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:768

約数の個数: 112

約数和(自身を含む): 599399360

約数和(自身を除く): 390886016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 139, 156, 192, 208, 278, 312, 416, 417, 556, 601, 624, 832, 834, 1112, 1202, 1248, 1668, 1803, 1807, 2224, 2404, 2496, 3336, 3606, 3614, 4448, 4808, 5421, 6672, 7212, 7228, 7813, 8896, 9616, 10842, 13344, 14424, 14456, 15626, 19232, 21684, 23439, 26688, 28848, 28912, 31252, 38464, 43368, 46878, 57696, 57824, 62504, 83539, 86736, 93756, 115392, 115648, 125008, 167078, 173472, 187512, 250016, 250617, 334156, 346944, 375024, 500032, 501234, 668312, 750048, 1002468, 1086007, 1336624, 1500096, 2004936, 2172014, 2673248, 3258021, 4009872, 4344028, 5346496, 6516042, 8019744, 8688056, 13032084, 16039488, 17376112, 26064168, 34752224, 52128336, 69504448, 104256672, 208513344]

約数ペア:

[(1, 208513344), (2, 104256672), (3, 69504448), (4, 52128336), (6, 34752224), (8, 26064168), (12, 17376112), (13, 16039488), (16, 13032084), (24, 8688056), (26, 8019744), (32, 6516042), (39, 5346496), (48, 4344028), (52, 4009872), (64, 3258021), (78, 2673248), (96, 2172014), (104, 2004936), (139, 1500096), (156, 1336624), (192, 1086007), (208, 1002468), (278, 750048), (312, 668312), (416, 501234), (417, 500032), (556, 375024), (601, 346944), (624, 334156), (832, 250617), (834, 250016), (1112, 187512), (1202, 173472), (1248, 167078), (1668, 125008), (1803, 115648), (1807, 115392), (2224, 93756), (2404, 86736), (2496, 83539), (3336, 62504), (3606, 57824), (3614, 57696), (4448, 46878), (4808, 43368), (5421, 38464), (6672, 31252), (7212, 28912), (7228, 28848), (7813, 26688), (8896, 23439), (9616, 21684), (10842, 19232), (13344, 15626), (14424, 14456)]