213123168

素因数分解:

$2^5\times 3^2\times {\mathrm{740011}}^1$

素因数の和:740027

約数の個数: 36

約数和(自身を含む): 606069828

約数和(自身を除く): 392946660

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 740011, 1480022, 2220033, 2960044, 4440066, 5920088, 6660099, 8880132, 11840176, 13320198, 17760264, 23680352, 26640396, 35520528, 53280792, 71041056, 106561584, 213123168]

約数ペア:

[(1, 213123168), (2, 106561584), (3, 71041056), (4, 53280792), (6, 35520528), (8, 26640396), (9, 23680352), (12, 17760264), (16, 13320198), (18, 11840176), (24, 8880132), (32, 6660099), (36, 5920088), (48, 4440066), (72, 2960044), (96, 2220033), (144, 1480022), (288, 740011)]