142779018

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{90481}}^1$

素因数の和:90749

約数の個数: 16

約数和(自身を含む): 286646976

約数和(自身を除く): 143867958

約数列:

[1, 2, 3, 6, 263, 526, 789, 1578, 90481, 180962, 271443, 542886, 23796503, 47593006, 71389509, 142779018]

約数ペア:

[(1, 142779018), (2, 71389509), (3, 47593006), (6, 23796503), (263, 542886), (526, 271443), (789, 180962), (1578, 90481)]