78322792

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{238789}}^1$

素因数の和:238836

約数の個数: 16

約数和(自身を含む): 150437700

約数和(自身を除く): 72114908

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 238789, 477578, 955156, 1910312, 9790349, 19580698, 39161396, 78322792]

約数ペア:

[(1, 78322792), (2, 39161396), (4, 19580698), (8, 9790349), (41, 1910312), (82, 955156), (164, 477578), (328, 238789)]