311942138

素因数分解:

$2^1\times {\mathrm{271}}^1\times {\mathrm{373}}^1\times {\mathrm{1543}}^1$

素因数の和:2189

約数の個数: 16

約数和(自身を含む): 471204096

約数和(自身を除く): 159261958

約数列:

[1, 2, 271, 373, 542, 746, 1543, 3086, 101083, 202166, 418153, 575539, 836306, 1151078, 155971069, 311942138]

約数ペア:

[(1, 311942138), (2, 155971069), (271, 1151078), (373, 836306), (542, 575539), (746, 418153), (1543, 202166), (3086, 101083)]