133640318

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4337}}^1$

素因数の和:4448

約数の個数: 32

約数和(自身を含む): 239874048

約数和(自身を除く): 106233730

約数列:

[1, 2, 7, 14, 31, 62, 71, 142, 217, 434, 497, 994, 2201, 4337, 4402, 8674, 15407, 30359, 30814, 60718, 134447, 268894, 307927, 615854, 941129, 1882258, 2155489, 4310978, 9545737, 19091474, 66820159, 133640318]

約数ペア:

[(1, 133640318), (2, 66820159), (7, 19091474), (14, 9545737), (31, 4310978), (62, 2155489), (71, 1882258), (142, 941129), (217, 615854), (434, 307927), (497, 268894), (994, 134447), (2201, 60718), (4337, 30814), (4402, 30359), (8674, 15407)]