131168330

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{769}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 243326160

約数和(自身を除く): 112157830

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 461, 769, 922, 1538, 2305, 3845, 4610, 7690, 17057, 28453, 34114, 56906, 85285, 142265, 170570, 284530, 354509, 709018, 1772545, 3545090, 13116833, 26233666, 65584165, 131168330]

約数ペア:

[(1, 131168330), (2, 65584165), (5, 26233666), (10, 13116833), (37, 3545090), (74, 1772545), (185, 709018), (370, 354509), (461, 284530), (769, 170570), (922, 142265), (1538, 85285), (2305, 56906), (3845, 34114), (4610, 28453), (7690, 17057)]