128700774

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{39503}}^1$

素因数の和:39692

約数の個数: 24

約数和(自身を含む): 280399392

約数和(自身を除く): 151698618

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 543, 1086, 1629, 3258, 39503, 79006, 118509, 237018, 355527, 711054, 7150043, 14300086, 21450129, 42900258, 64350387, 128700774]

約数ペア:

[(1, 128700774), (2, 64350387), (3, 42900258), (6, 21450129), (9, 14300086), (18, 7150043), (181, 711054), (362, 355527), (543, 237018), (1086, 118509), (1629, 79006), (3258, 39503)]