196518784

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 495083520

約数和(自身を除く): 298564736

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 127, 128, 154, 157, 176, 224, 254, 308, 314, 352, 448, 508, 616, 628, 704, 889, 896, 1016, 1099, 1232, 1256, 1397, 1408, 1727, 1778, 2032, 2198, 2464, 2512, 2794, 3454, 3556, 4064, 4396, 4928, 5024, 5588, 6908, 7112, 8128, 8792, 9779, 9856, 10048, 11176, 12089, 13816, 14224, 16256, 17584, 19558, 19939, 20096, 22352, 24178, 27632, 28448, 35168, 39116, 39878, 44704, 48356, 55264, 56896, 70336, 78232, 79756, 89408, 96712, 110528, 113792, 139573, 140672, 156464, 159512, 178816, 193424, 219329, 221056, 279146, 312928, 319024, 386848, 438658, 558292, 625856, 638048, 773696, 877316, 1116584, 1251712, 1276096, 1535303, 1547392, 1754632, 2233168, 2552192, 3070606, 3509264, 4466336, 6141212, 7018528, 8932672, 12282424, 14037056, 17865344, 24564848, 28074112, 49129696, 98259392, 196518784]

約数ペア:

[(1, 196518784), (2, 98259392), (4, 49129696), (7, 28074112), (8, 24564848), (11, 17865344), (14, 14037056), (16, 12282424), (22, 8932672), (28, 7018528), (32, 6141212), (44, 4466336), (56, 3509264), (64, 3070606), (77, 2552192), (88, 2233168), (112, 1754632), (127, 1547392), (128, 1535303), (154, 1276096), (157, 1251712), (176, 1116584), (224, 877316), (254, 773696), (308, 638048), (314, 625856), (352, 558292), (448, 438658), (508, 386848), (616, 319024), (628, 312928), (704, 279146), (889, 221056), (896, 219329), (1016, 193424), (1099, 178816), (1232, 159512), (1256, 156464), (1397, 140672), (1408, 139573), (1727, 113792), (1778, 110528), (2032, 96712), (2198, 89408), (2464, 79756), (2512, 78232), (2794, 70336), (3454, 56896), (3556, 55264), (4064, 48356), (4396, 44704), (4928, 39878), (5024, 39116), (5588, 35168), (6908, 28448), (7112, 27632), (8128, 24178), (8792, 22352), (9779, 20096), (9856, 19939), (10048, 19558), (11176, 17584), (12089, 16256), (13816, 14224)]