208747056

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:472

約数の個数: 160

約数和(自身を含む): 650752000

約数和(自身を除く): 442004944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 168, 186, 196, 217, 248, 294, 336, 343, 372, 392, 409, 434, 496, 588, 651, 686, 744, 784, 818, 868, 1029, 1176, 1227, 1302, 1372, 1488, 1519, 1636, 1736, 2058, 2352, 2454, 2604, 2744, 2863, 3038, 3272, 3472, 4116, 4557, 4908, 5208, 5488, 5726, 6076, 6544, 8232, 8589, 9114, 9816, 10416, 10633, 11452, 12152, 12679, 16464, 17178, 18228, 19632, 20041, 21266, 22904, 24304, 25358, 31899, 34356, 36456, 38037, 40082, 42532, 45808, 50716, 60123, 63798, 68712, 72912, 76074, 80164, 85064, 88753, 101432, 120246, 127596, 137424, 140287, 152148, 160328, 170128, 177506, 202864, 240492, 255192, 266259, 280574, 304296, 320656, 355012, 420861, 480984, 510384, 532518, 561148, 608592, 621271, 710024, 841722, 961968, 1065036, 1122296, 1242542, 1420048, 1683444, 1863813, 2130072, 2244592, 2485084, 3366888, 3727626, 4260144, 4348897, 4970168, 6733776, 7455252, 8697794, 9940336, 13046691, 14910504, 17395588, 26093382, 29821008, 34791176, 52186764, 69582352, 104373528, 208747056]

約数ペア:

[(1, 208747056), (2, 104373528), (3, 69582352), (4, 52186764), (6, 34791176), (7, 29821008), (8, 26093382), (12, 17395588), (14, 14910504), (16, 13046691), (21, 9940336), (24, 8697794), (28, 7455252), (31, 6733776), (42, 4970168), (48, 4348897), (49, 4260144), (56, 3727626), (62, 3366888), (84, 2485084), (93, 2244592), (98, 2130072), (112, 1863813), (124, 1683444), (147, 1420048), (168, 1242542), (186, 1122296), (196, 1065036), (217, 961968), (248, 841722), (294, 710024), (336, 621271), (343, 608592), (372, 561148), (392, 532518), (409, 510384), (434, 480984), (496, 420861), (588, 355012), (651, 320656), (686, 304296), (744, 280574), (784, 266259), (818, 255192), (868, 240492), (1029, 202864), (1176, 177506), (1227, 170128), (1302, 160328), (1372, 152148), (1488, 140287), (1519, 137424), (1636, 127596), (1736, 120246), (2058, 101432), (2352, 88753), (2454, 85064), (2604, 80164), (2744, 76074), (2863, 72912), (3038, 68712), (3272, 63798), (3472, 60123), (4116, 50716), (4557, 45808), (4908, 42532), (5208, 40082), (5488, 38037), (5726, 36456), (6076, 34356), (6544, 31899), (8232, 25358), (8589, 24304), (9114, 22904), (9816, 21266), (10416, 20041), (10633, 19632), (11452, 18228), (12152, 17178), (12679, 16464)]