126767408

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{193243}}^1$

素因数の和:193292

約数の個数: 20

約数和(自身を含む): 251603688

約数和(自身を除く): 124836280

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 193243, 386486, 772972, 1545944, 3091888, 7922963, 15845926, 31691852, 63383704, 126767408]

約数ペア:

[(1, 126767408), (2, 63383704), (4, 31691852), (8, 15845926), (16, 7922963), (41, 3091888), (82, 1545944), (164, 772972), (328, 386486), (656, 193243)]