128614392

素因数分解:

$2^3\times 3^4\times {\mathrm{198479}}^1$

素因数の和:198497

約数の個数: 40

約数和(自身を含む): 360241200

約数和(自身を除く): 231626808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 198479, 396958, 595437, 793916, 1190874, 1587832, 1786311, 2381748, 3572622, 4763496, 5358933, 7145244, 10717866, 14290488, 16076799, 21435732, 32153598, 42871464, 64307196, 128614392]

約数ペア:

[(1, 128614392), (2, 64307196), (3, 42871464), (4, 32153598), (6, 21435732), (8, 16076799), (9, 14290488), (12, 10717866), (18, 7145244), (24, 5358933), (27, 4763496), (36, 3572622), (54, 2381748), (72, 1786311), (81, 1587832), (108, 1190874), (162, 793916), (216, 595437), (324, 396958), (648, 198479)]