188239000

素因数分解:

$2^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{6491}}^1$

素因数の和:6541

約数の個数: 64

約数和(自身を含む): 455738400

約数和(自身を除く): 267499400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 125, 145, 200, 232, 250, 290, 500, 580, 725, 1000, 1160, 1450, 2900, 3625, 5800, 6491, 7250, 12982, 14500, 25964, 29000, 32455, 51928, 64910, 129820, 162275, 188239, 259640, 324550, 376478, 649100, 752956, 811375, 941195, 1298200, 1505912, 1622750, 1882390, 3245500, 3764780, 4705975, 6491000, 7529560, 9411950, 18823900, 23529875, 37647800, 47059750, 94119500, 188239000]

約数ペア:

[(1, 188239000), (2, 94119500), (4, 47059750), (5, 37647800), (8, 23529875), (10, 18823900), (20, 9411950), (25, 7529560), (29, 6491000), (40, 4705975), (50, 3764780), (58, 3245500), (100, 1882390), (116, 1622750), (125, 1505912), (145, 1298200), (200, 941195), (232, 811375), (250, 752956), (290, 649100), (500, 376478), (580, 324550), (725, 259640), (1000, 188239), (1160, 162275), (1450, 129820), (2900, 64910), (3625, 51928), (5800, 32455), (6491, 29000), (7250, 25964), (12982, 14500)]