193917120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{201997}}^1$

素因数の和:202017

約数の個数: 56

約数和(自身を含む): 615689904

約数和(自身を除く): 421772784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 201997, 403994, 605991, 807988, 1009985, 1211982, 1615976, 2019970, 2423964, 3029955, 3231952, 4039940, 4847928, 6059910, 6463904, 8079880, 9695856, 12119820, 12927808, 16159760, 19391712, 24239640, 32319520, 38783424, 48479280, 64639040, 96958560, 193917120]

約数ペア:

[(1, 193917120), (2, 96958560), (3, 64639040), (4, 48479280), (5, 38783424), (6, 32319520), (8, 24239640), (10, 19391712), (12, 16159760), (15, 12927808), (16, 12119820), (20, 9695856), (24, 8079880), (30, 6463904), (32, 6059910), (40, 4847928), (48, 4039940), (60, 3231952), (64, 3029955), (80, 2423964), (96, 2019970), (120, 1615976), (160, 1211982), (192, 1009985), (240, 807988), (320, 605991), (480, 403994), (960, 201997)]