164446048

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{395303}}^1$

素因数の和:395326

約数の個数: 24

約数和(自身を含む): 348658128

約数和(自身を除く): 184212080

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 395303, 790606, 1581212, 3162424, 5138939, 6324848, 10277878, 12649696, 20555756, 41111512, 82223024, 164446048]

約数ペア:

[(1, 164446048), (2, 82223024), (4, 41111512), (8, 20555756), (13, 12649696), (16, 10277878), (26, 6324848), (32, 5138939), (52, 3162424), (104, 1581212), (208, 790606), (416, 395303)]