163575152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{786419}}^1$

素因数の和:786440

約数の個数: 20

約数和(自身を含む): 341306280

約数和(自身を除く): 177731128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 786419, 1572838, 3145676, 6291352, 10223447, 12582704, 20446894, 40893788, 81787576, 163575152]

約数ペア:

[(1, 163575152), (2, 81787576), (4, 40893788), (8, 20446894), (13, 12582704), (16, 10223447), (26, 6291352), (52, 3145676), (104, 1572838), (208, 786419)]