169677480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{201997}}^1$

素因数の和:202018

約数の個数: 64

約数和(自身を含む): 581754240

約数和(自身を除く): 412076760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 201997, 403994, 605991, 807988, 1009985, 1211982, 1413979, 1615976, 2019970, 2423964, 2827958, 3029955, 4039940, 4241937, 4847928, 5655916, 6059910, 7069895, 8079880, 8483874, 11311832, 12119820, 14139790, 16967748, 21209685, 24239640, 28279580, 33935496, 42419370, 56559160, 84838740, 169677480]

約数ペア:

[(1, 169677480), (2, 84838740), (3, 56559160), (4, 42419370), (5, 33935496), (6, 28279580), (7, 24239640), (8, 21209685), (10, 16967748), (12, 14139790), (14, 12119820), (15, 11311832), (20, 8483874), (21, 8079880), (24, 7069895), (28, 6059910), (30, 5655916), (35, 4847928), (40, 4241937), (42, 4039940), (56, 3029955), (60, 2827958), (70, 2423964), (84, 2019970), (105, 1615976), (120, 1413979), (140, 1211982), (168, 1009985), (210, 807988), (280, 605991), (420, 403994), (840, 201997)]