142541776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{685297}}^1$

素因数の和:685318

約数の個数: 20

約数和(自身を含む): 297419332

約数和(自身を除く): 154877556

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 685297, 1370594, 2741188, 5482376, 8908861, 10964752, 17817722, 35635444, 71270888, 142541776]

約数ペア:

[(1, 142541776), (2, 71270888), (4, 35635444), (8, 17817722), (13, 10964752), (16, 8908861), (26, 5482376), (52, 2741188), (104, 1370594), (208, 685297)]