186784528

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:452

約数の個数: 80

約数和(自身を含む): 425972736

約数和(自身を除く): 239188208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 83, 112, 142, 166, 283, 284, 332, 497, 566, 568, 581, 664, 994, 1132, 1136, 1162, 1328, 1981, 1988, 2264, 2324, 3962, 3976, 4528, 4648, 5893, 7924, 7952, 9296, 11786, 15848, 20093, 23489, 23572, 31696, 40186, 41251, 46978, 47144, 80372, 82502, 93956, 94288, 140651, 160744, 164423, 165004, 187912, 281302, 321488, 328846, 330008, 375824, 562604, 657692, 660016, 1125208, 1315384, 1667719, 2250416, 2630768, 3335438, 6670876, 11674033, 13341752, 23348066, 26683504, 46696132, 93392264, 186784528]

約数ペア:

[(1, 186784528), (2, 93392264), (4, 46696132), (7, 26683504), (8, 23348066), (14, 13341752), (16, 11674033), (28, 6670876), (56, 3335438), (71, 2630768), (83, 2250416), (112, 1667719), (142, 1315384), (166, 1125208), (283, 660016), (284, 657692), (332, 562604), (497, 375824), (566, 330008), (568, 328846), (581, 321488), (664, 281302), (994, 187912), (1132, 165004), (1136, 164423), (1162, 160744), (1328, 140651), (1981, 94288), (1988, 93956), (2264, 82502), (2324, 80372), (3962, 47144), (3976, 46978), (4528, 41251), (4648, 40186), (5893, 31696), (7924, 23572), (7952, 23489), (9296, 20093), (11786, 15848)]