206881504

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 446777856

約数和(自身を除く): 239896352

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 71, 74, 92, 107, 142, 148, 184, 214, 284, 296, 368, 428, 568, 592, 736, 851, 856, 1136, 1184, 1633, 1702, 1712, 2272, 2461, 2627, 3266, 3404, 3424, 3959, 4922, 5254, 6532, 6808, 7597, 7918, 9844, 10508, 13064, 13616, 15194, 15836, 19688, 21016, 26128, 27232, 30388, 31672, 39376, 42032, 52256, 60421, 60776, 63344, 78752, 84064, 91057, 120842, 121552, 126688, 174731, 182114, 241684, 243104, 281089, 349462, 364228, 483368, 562178, 698924, 728456, 966736, 1124356, 1397848, 1456912, 1933472, 2248712, 2795696, 2913824, 4497424, 5591392, 6465047, 8994848, 12930094, 25860188, 51720376, 103440752, 206881504]

約数ペア:

[(1, 206881504), (2, 103440752), (4, 51720376), (8, 25860188), (16, 12930094), (23, 8994848), (32, 6465047), (37, 5591392), (46, 4497424), (71, 2913824), (74, 2795696), (92, 2248712), (107, 1933472), (142, 1456912), (148, 1397848), (184, 1124356), (214, 966736), (284, 728456), (296, 698924), (368, 562178), (428, 483368), (568, 364228), (592, 349462), (736, 281089), (851, 243104), (856, 241684), (1136, 182114), (1184, 174731), (1633, 126688), (1702, 121552), (1712, 120842), (2272, 91057), (2461, 84064), (2627, 78752), (3266, 63344), (3404, 60776), (3424, 60421), (3959, 52256), (4922, 42032), (5254, 39376), (6532, 31672), (6808, 30388), (7597, 27232), (7918, 26128), (9844, 21016), (10508, 19688), (13064, 15836), (13616, 15194)]