163947632

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{90679}}^1$

素因数の和:90800

約数の個数: 20

約数和(自身を含む): 320463120

約数和(自身を除く): 156515488

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 90679, 181358, 362716, 725432, 1450864, 10246727, 20493454, 40986908, 81973816, 163947632]

約数ペア:

[(1, 163947632), (2, 81973816), (4, 40986908), (8, 20493454), (16, 10246727), (113, 1450864), (226, 725432), (452, 362716), (904, 181358), (1808, 90679)]