128225952

素因数分解:

$2^5\times 3^2\times {\mathrm{445229}}^1$

素因数の和:445245

約数の個数: 36

約数和(自身を含む): 364643370

約数和(自身を除く): 236417418

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 445229, 890458, 1335687, 1780916, 2671374, 3561832, 4007061, 5342748, 7123664, 8014122, 10685496, 14247328, 16028244, 21370992, 32056488, 42741984, 64112976, 128225952]

約数ペア:

[(1, 128225952), (2, 64112976), (3, 42741984), (4, 32056488), (6, 21370992), (8, 16028244), (9, 14247328), (12, 10685496), (16, 8014122), (18, 7123664), (24, 5342748), (32, 4007061), (36, 3561832), (48, 2671374), (72, 1780916), (96, 1335687), (144, 890458), (288, 445229)]