208538541792

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{4925797}}^1$

素因数の和:4925830

約数の個数: 144

約数和(自身を含む): 707541624720

約数和(自身を除く): 499003082928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 5292, 6048, 7056, 10584, 14112, 21168, 42336, 4925797, 9851594, 14777391, 19703188, 29554782, 34480579, 39406376, 44332173, 59109564, 68961158, 78812752, 88664346, 103441737, 118219128, 132996519, 137922316, 157625504, 177328692, 206883474, 236438256, 241364053, 265993038, 275844632, 310325211, 354657384, 413766948, 472876512, 482728106, 531986076, 551689264, 620650422, 709314768, 724092159, 827533896, 930975633, 965456212, 1063972152, 1103378528, 1241300844, 1418629536, 1448184318, 1655067792, 1861951266, 1930912424, 2127944304, 2172276477, 2482601688, 2896368636, 3310135584, 3723902532, 3861824848, 4255888608, 4344552954, 4965203376, 5792737272, 6516829431, 7447805064, 7723649696, 8689105908, 9930406752, 11585474544, 13033658862, 14895610128, 17378211816, 23170949088, 26067317724, 29791220256, 34756423632, 52134635448, 69512847264, 104269270896, 208538541792]

約数ペア:

[(1, 208538541792), (2, 104269270896), (3, 69512847264), (4, 52134635448), (6, 34756423632), (7, 29791220256), (8, 26067317724), (9, 23170949088), (12, 17378211816), (14, 14895610128), (16, 13033658862), (18, 11585474544), (21, 9930406752), (24, 8689105908), (27, 7723649696), (28, 7447805064), (32, 6516829431), (36, 5792737272), (42, 4965203376), (48, 4344552954), (49, 4255888608), (54, 3861824848), (56, 3723902532), (63, 3310135584), (72, 2896368636), (84, 2482601688), (96, 2172276477), (98, 2127944304), (108, 1930912424), (112, 1861951266), (126, 1655067792), (144, 1448184318), (147, 1418629536), (168, 1241300844), (189, 1103378528), (196, 1063972152), (216, 965456212), (224, 930975633), (252, 827533896), (288, 724092159), (294, 709314768), (336, 620650422), (378, 551689264), (392, 531986076), (432, 482728106), (441, 472876512), (504, 413766948), (588, 354657384), (672, 310325211), (756, 275844632), (784, 265993038), (864, 241364053), (882, 236438256), (1008, 206883474), (1176, 177328692), (1323, 157625504), (1512, 137922316), (1568, 132996519), (1764, 118219128), (2016, 103441737), (2352, 88664346), (2646, 78812752), (3024, 68961158), (3528, 59109564), (4704, 44332173), (5292, 39406376), (6048, 34480579), (7056, 29554782), (10584, 19703188), (14112, 14777391), (21168, 9851594), (42336, 4925797)]