142870716

素因数分解:

$2^2\times 3^4\times {\mathrm{440959}}^1$

素因数の和:440975

約数の個数: 30

約数和(自身を含む): 373493120

約数和(自身を除く): 230622404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 440959, 881918, 1322877, 1763836, 2645754, 3968631, 5291508, 7937262, 11905893, 15874524, 23811786, 35717679, 47623572, 71435358, 142870716]

約数ペア:

[(1, 142870716), (2, 71435358), (3, 47623572), (4, 35717679), (6, 23811786), (9, 15874524), (12, 11905893), (18, 7937262), (27, 5291508), (36, 3968631), (54, 2645754), (81, 1763836), (108, 1322877), (162, 881918), (324, 440959)]