205965648

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{204331}}^1$

素因数の和:204352

約数の個数: 60

約数和(自身を含む): 658766368

約数和(自身を除く): 452800720

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, 204331, 408662, 612993, 817324, 1225986, 1430317, 1634648, 1838979, 2451972, 2860634, 3269296, 3677958, 4290951, 4903944, 5721268, 7355916, 8581902, 9807888, 11442536, 12872853, 14711832, 17163804, 22885072, 25745706, 29423664, 34327608, 51491412, 68655216, 102982824, 205965648]

約数ペア:

[(1, 205965648), (2, 102982824), (3, 68655216), (4, 51491412), (6, 34327608), (7, 29423664), (8, 25745706), (9, 22885072), (12, 17163804), (14, 14711832), (16, 12872853), (18, 11442536), (21, 9807888), (24, 8581902), (28, 7355916), (36, 5721268), (42, 4903944), (48, 4290951), (56, 3677958), (63, 3269296), (72, 2860634), (84, 2451972), (112, 1838979), (126, 1634648), (144, 1430317), (168, 1225986), (252, 817324), (336, 612993), (504, 408662), (1008, 204331)]