199745036032

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{1249}}^1$

素因数の和:1618

約数の個数: 144

約数和(自身を含む): 421452360000

約数和(自身を除く): 221707323968

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 157, 173, 184, 256, 314, 346, 368, 628, 692, 736, 1249, 1256, 1384, 1472, 2498, 2512, 2768, 2944, 3611, 3979, 4996, 5024, 5536, 5888, 7222, 7958, 9992, 10048, 11072, 14444, 15916, 19984, 20096, 22144, 27161, 28727, 28888, 31832, 39968, 40192, 44288, 54322, 57454, 57776, 63664, 79936, 108644, 114908, 115552, 127328, 159872, 196093, 216077, 217288, 229816, 231104, 254656, 319744, 392186, 432154, 434576, 459632, 462208, 509312, 624703, 784372, 864308, 869152, 919264, 924416, 1018624, 1249406, 1568744, 1728616, 1738304, 1838528, 2498812, 3137488, 3457232, 3476608, 3677056, 4510139, 4969771, 4997624, 6274976, 6914464, 6953216, 7354112, 9020278, 9939542, 9995248, 12549952, 13828928, 18040556, 19879084, 19990496, 25099904, 27657856, 33924089, 36081112, 39758168, 39980992, 50199808, 55315712, 67848178, 72162224, 79516336, 79961984, 135696356, 144324448, 159032672, 159923968, 271392712, 288648896, 318065344, 542785424, 577297792, 636130688, 780254047, 1085570848, 1154595584, 1272261376, 1560508094, 2171141696, 3121016188, 4342283392, 6242032376, 8684566784, 12484064752, 24968129504, 49936259008, 99872518016, 199745036032]

約数ペア:

[(1, 199745036032), (2, 99872518016), (4, 49936259008), (8, 24968129504), (16, 12484064752), (23, 8684566784), (32, 6242032376), (46, 4342283392), (64, 3121016188), (92, 2171141696), (128, 1560508094), (157, 1272261376), (173, 1154595584), (184, 1085570848), (256, 780254047), (314, 636130688), (346, 577297792), (368, 542785424), (628, 318065344), (692, 288648896), (736, 271392712), (1249, 159923968), (1256, 159032672), (1384, 144324448), (1472, 135696356), (2498, 79961984), (2512, 79516336), (2768, 72162224), (2944, 67848178), (3611, 55315712), (3979, 50199808), (4996, 39980992), (5024, 39758168), (5536, 36081112), (5888, 33924089), (7222, 27657856), (7958, 25099904), (9992, 19990496), (10048, 19879084), (11072, 18040556), (14444, 13828928), (15916, 12549952), (19984, 9995248), (20096, 9939542), (22144, 9020278), (27161, 7354112), (28727, 6953216), (28888, 6914464), (31832, 6274976), (39968, 4997624), (40192, 4969771), (44288, 4510139), (54322, 3677056), (57454, 3476608), (57776, 3457232), (63664, 3137488), (79936, 2498812), (108644, 1838528), (114908, 1738304), (115552, 1728616), (127328, 1568744), (159872, 1249406), (196093, 1018624), (216077, 924416), (217288, 919264), (229816, 869152), (231104, 864308), (254656, 784372), (319744, 624703), (392186, 509312), (432154, 462208), (434576, 459632)]