130925018

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{1283}}^1$

素因数の和:1526

約数の個数: 32

約数和(自身を含む): 231859584

約数和(自身を除く): 100934566

約数列:

[1, 2, 7, 14, 37, 74, 197, 259, 394, 518, 1283, 1379, 2566, 2758, 7289, 8981, 14578, 17962, 47471, 51023, 94942, 102046, 252751, 332297, 505502, 664594, 1769257, 3538514, 9351787, 18703574, 65462509, 130925018]

約数ペア:

[(1, 130925018), (2, 65462509), (7, 18703574), (14, 9351787), (37, 3538514), (74, 1769257), (197, 664594), (259, 505502), (394, 332297), (518, 252751), (1283, 102046), (1379, 94942), (2566, 51023), (2758, 47471), (7289, 17962), (8981, 14578)]