143694512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{690839}}^1$

素因数の和:690860

約数の個数: 20

約数和(自身を含む): 299824560

約数和(自身を除く): 156130048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 690839, 1381678, 2763356, 5526712, 8980907, 11053424, 17961814, 35923628, 71847256, 143694512]

約数ペア:

[(1, 143694512), (2, 71847256), (4, 35923628), (8, 17961814), (13, 11053424), (16, 8980907), (26, 5526712), (52, 2763356), (104, 1381678), (208, 690839)]