134949416

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{33941}}^1$

素因数の和:34025

約数の個数: 32

約数和(自身を含む): 293258880

約数和(自身を除く): 158309464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 33941, 67882, 135764, 237587, 271528, 475174, 950348, 1900696, 2409811, 4819622, 9639244, 16868677, 19278488, 33737354, 67474708, 134949416]

約数ペア:

[(1, 134949416), (2, 67474708), (4, 33737354), (7, 19278488), (8, 16868677), (14, 9639244), (28, 4819622), (56, 2409811), (71, 1900696), (142, 950348), (284, 475174), (497, 271528), (568, 237587), (994, 135764), (1988, 67882), (3976, 33941)]