201515344

素因数分解:

$2^4\times {\mathrm{2447}}^1\times {\mathrm{5147}}^1$

素因数の和:7602

約数の個数: 20

約数和(自身を含む): 390671424

約数和(自身を除く): 189156080

約数列:

[1, 2, 4, 8, 16, 2447, 4894, 5147, 9788, 10294, 19576, 20588, 39152, 41176, 82352, 12594709, 25189418, 50378836, 100757672, 201515344]

約数ペア:

[(1, 201515344), (2, 100757672), (4, 50378836), (8, 25189418), (16, 12594709), (2447, 82352), (4894, 41176), (5147, 39152), (9788, 20588), (10294, 19576)]