210812464

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{80833}}^1$

素因数の和:81004

約数の個数: 20

約数和(自身を含む): 410960056

約数和(自身を除く): 200147592

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 80833, 161666, 323332, 646664, 1293328, 13175779, 26351558, 52703116, 105406232, 210812464]

約数ペア:

[(1, 210812464), (2, 105406232), (4, 52703116), (8, 26351558), (16, 13175779), (163, 1293328), (326, 646664), (652, 323332), (1304, 161666), (2608, 80833)]