209660976

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{207997}}^1$

素因数の和:208018

約数の個数: 60

約数和(自身を含む): 670585552

約数和(自身を除く): 460924576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 207997, 415994, 623991, 831988, 1247982, 1455979, 1663976, 1871973, 2495964, 2911958, 3327952, 3743946, 4367937, 4991928, 5823916, 7487892, 8735874, 9983856, 11647832, 13103811, 14975784, 17471748, 23295664, 26207622, 29951568, 34943496, 52415244, 69886992, 104830488, 209660976]

約数ペア:

[(1, 209660976), (2, 104830488), (3, 69886992), (4, 52415244), (6, 34943496), (7, 29951568), (8, 26207622), (9, 23295664), (12, 17471748), (14, 14975784), (16, 13103811), (18, 11647832), (21, 9983856), (24, 8735874), (28, 7487892), (36, 5823916), (42, 4991928), (48, 4367937), (56, 3743946), (63, 3327952), (72, 2911958), (84, 2495964), (112, 1871973), (126, 1663976), (144, 1455979), (168, 1247982), (252, 831988), (336, 623991), (504, 415994), (1008, 207997)]