160980008

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{7963}}^1$

素因数の和:8014

約数の個数: 48

約数和(自身を含む): 364114080

約数和(自身を除く): 203134072

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2527, 2888, 5054, 7963, 10108, 15926, 20216, 31852, 55741, 63704, 111482, 151297, 222964, 302594, 445928, 605188, 1059079, 1210376, 2118158, 2874643, 4236316, 5749286, 8472632, 11498572, 20122501, 22997144, 40245002, 80490004, 160980008]

約数ペア:

[(1, 160980008), (2, 80490004), (4, 40245002), (7, 22997144), (8, 20122501), (14, 11498572), (19, 8472632), (28, 5749286), (38, 4236316), (56, 2874643), (76, 2118158), (133, 1210376), (152, 1059079), (266, 605188), (361, 445928), (532, 302594), (722, 222964), (1064, 151297), (1444, 111482), (2527, 63704), (2888, 55741), (5054, 31852), (7963, 20216), (10108, 15926)]