142489044

素因数分解:

$2^2\times 3^4\times {\mathrm{439781}}^1$

素因数の和:439797

約数の個数: 30

約数和(自身を含む): 372495354

約数和(自身を除く): 230006310

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 439781, 879562, 1319343, 1759124, 2638686, 3958029, 5277372, 7916058, 11874087, 15832116, 23748174, 35622261, 47496348, 71244522, 142489044]

約数ペア:

[(1, 142489044), (2, 71244522), (3, 47496348), (4, 35622261), (6, 23748174), (9, 15832116), (12, 11874087), (18, 7916058), (27, 5277372), (36, 3958029), (54, 2638686), (81, 1759124), (108, 1319343), (162, 879562), (324, 439781)]