128693726

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{483811}}^1$

素因数の和:483839

約数の個数: 16

約数和(自身を含む): 232229760

約数和(自身を除く): 103536034

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 483811, 967622, 3386677, 6773354, 9192409, 18384818, 64346863, 128693726]

約数ペア:

[(1, 128693726), (2, 64346863), (7, 18384818), (14, 9192409), (19, 6773354), (38, 3386677), (133, 967622), (266, 483811)]