231657238

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{6203}}^1$

素因数の和:6539

約数の個数: 16

約数和(自身を含む): 353776896

約数和(自身を除く): 122119658

約数列:

[1, 2, 71, 142, 263, 526, 6203, 12406, 18673, 37346, 440413, 880826, 1631389, 3262778, 115828619, 231657238]

約数ペア:

[(1, 231657238), (2, 115828619), (71, 3262778), (142, 1631389), (263, 880826), (526, 440413), (6203, 37346), (12406, 18673)]