128390994

素因数分解:

$2^1\times 3^5\times {\mathrm{264179}}^1$

素因数の和:264196

約数の個数: 24

約数和(自身を含む): 288484560

約数和(自身を除く): 160093566

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 264179, 528358, 792537, 1585074, 2377611, 4755222, 7132833, 14265666, 21398499, 42796998, 64195497, 128390994]

約数ペア:

[(1, 128390994), (2, 64195497), (3, 42796998), (6, 21398499), (9, 14265666), (18, 7132833), (27, 4755222), (54, 2377611), (81, 1585074), (162, 792537), (243, 528358), (486, 264179)]