215041938

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{317171}}^1$

素因数の和:317289

約数の個数: 16

約数和(自身を含む): 433891296

約数和(自身を除く): 218849358

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 317171, 634342, 951513, 1903026, 35840323, 71680646, 107520969, 215041938]

約数ペア:

[(1, 215041938), (2, 107520969), (3, 71680646), (6, 35840323), (113, 1903026), (226, 951513), (339, 634342), (678, 317171)]