163661402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{6719}}^1$

素因数の和:7381

約数の個数: 16

約数和(自身を含む): 258854400

約数和(自身を除く): 95192998

約数列:

[1, 2, 19, 38, 641, 1282, 6719, 12179, 13438, 24358, 127661, 255322, 4306879, 8613758, 81830701, 163661402]

約数ペア:

[(1, 163661402), (2, 81830701), (19, 8613758), (38, 4306879), (641, 255322), (1282, 127661), (6719, 24358), (12179, 13438)]