194220208

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:403

約数の個数: 120

約数和(自身を含む): 482159616

約数和(自身を除く): 287939408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 169, 182, 208, 217, 248, 331, 338, 364, 403, 434, 496, 662, 676, 728, 806, 868, 1183, 1324, 1352, 1456, 1612, 1736, 2317, 2366, 2648, 2704, 2821, 3224, 3472, 4303, 4634, 4732, 5239, 5296, 5642, 6448, 8606, 9268, 9464, 10261, 10478, 11284, 17212, 18536, 18928, 20522, 20956, 22568, 30121, 34424, 36673, 37072, 41044, 41912, 45136, 55939, 60242, 68848, 71827, 73346, 82088, 83824, 111878, 120484, 133393, 143654, 146692, 164176, 223756, 240968, 266786, 287308, 293384, 391573, 447512, 481936, 533572, 574616, 586768, 783146, 895024, 933751, 1067144, 1149232, 1566292, 1734109, 1867502, 2134288, 3132584, 3468218, 3735004, 6265168, 6936436, 7470008, 12138763, 13872872, 14940016, 24277526, 27745744, 48555052, 97110104, 194220208]

約数ペア:

[(1, 194220208), (2, 97110104), (4, 48555052), (7, 27745744), (8, 24277526), (13, 14940016), (14, 13872872), (16, 12138763), (26, 7470008), (28, 6936436), (31, 6265168), (52, 3735004), (56, 3468218), (62, 3132584), (91, 2134288), (104, 1867502), (112, 1734109), (124, 1566292), (169, 1149232), (182, 1067144), (208, 933751), (217, 895024), (248, 783146), (331, 586768), (338, 574616), (364, 533572), (403, 481936), (434, 447512), (496, 391573), (662, 293384), (676, 287308), (728, 266786), (806, 240968), (868, 223756), (1183, 164176), (1324, 146692), (1352, 143654), (1456, 133393), (1612, 120484), (1736, 111878), (2317, 83824), (2366, 82088), (2648, 73346), (2704, 71827), (2821, 68848), (3224, 60242), (3472, 55939), (4303, 45136), (4634, 41912), (4732, 41044), (5239, 37072), (5296, 36673), (5642, 34424), (6448, 30121), (8606, 22568), (9268, 20956), (9464, 20522), (10261, 18928), (10478, 18536), (11284, 17212)]