188139840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{27997}}^1$

素因数の和:28024

約数の個数: 112

約数和(自身を含む): 682703232

約数和(自身を除く): 494563392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 27997, 55994, 83991, 111988, 139985, 167982, 195979, 223976, 279970, 335964, 391958, 419955, 447952, 559940, 587937, 671928, 783916, 839910, 895904, 979895, 1119880, 1175874, 1343856, 1567832, 1679820, 1791808, 1959790, 2239760, 2351748, 2687712, 2939685, 3135664, 3359640, 3919580, 4479520, 4703496, 5375424, 5879370, 6271328, 6719280, 7839160, 8959040, 9406992, 11758740, 12542656, 13438560, 15678320, 18813984, 23517480, 26877120, 31356640, 37627968, 47034960, 62713280, 94069920, 188139840]

約数ペア:

[(1, 188139840), (2, 94069920), (3, 62713280), (4, 47034960), (5, 37627968), (6, 31356640), (7, 26877120), (8, 23517480), (10, 18813984), (12, 15678320), (14, 13438560), (15, 12542656), (16, 11758740), (20, 9406992), (21, 8959040), (24, 7839160), (28, 6719280), (30, 6271328), (32, 5879370), (35, 5375424), (40, 4703496), (42, 4479520), (48, 3919580), (56, 3359640), (60, 3135664), (64, 2939685), (70, 2687712), (80, 2351748), (84, 2239760), (96, 1959790), (105, 1791808), (112, 1679820), (120, 1567832), (140, 1343856), (160, 1175874), (168, 1119880), (192, 979895), (210, 895904), (224, 839910), (240, 783916), (280, 671928), (320, 587937), (336, 559940), (420, 447952), (448, 419955), (480, 391958), (560, 335964), (672, 279970), (840, 223976), (960, 195979), (1120, 167982), (1344, 139985), (1680, 111988), (2240, 83991), (3360, 55994), (6720, 27997)]