164691344

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{332039}}^1$

素因数の和:332078

約数の個数: 20

約数和(自身を含む): 329383680

約数和(自身を除く): 164692336

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 332039, 664078, 1328156, 2656312, 5312624, 10293209, 20586418, 41172836, 82345672, 164691344]

約数ペア:

[(1, 164691344), (2, 82345672), (4, 41172836), (8, 20586418), (16, 10293209), (31, 5312624), (62, 2656312), (124, 1328156), (248, 664078), (496, 332039)]