128668924

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{5309}}^1$

素因数の和:5469

約数の個数: 24

約数和(自身を含む): 231048720

約数和(自身を除く): 102379796

約数列:

[1, 2, 4, 73, 83, 146, 166, 292, 332, 5309, 6059, 10618, 12118, 21236, 24236, 387557, 440647, 775114, 881294, 1550228, 1762588, 32167231, 64334462, 128668924]

約数ペア:

[(1, 128668924), (2, 64334462), (4, 32167231), (73, 1762588), (83, 1550228), (146, 881294), (166, 775114), (292, 440647), (332, 387557), (5309, 24236), (6059, 21236), (10618, 12118)]