205764312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{659501}}^1$

素因数の和:659523

約数の個数: 32

約数和(自身を含む): 553981680

約数和(自身を除く): 348217368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 659501, 1319002, 1978503, 2638004, 3957006, 5276008, 7914012, 8573513, 15828024, 17147026, 25720539, 34294052, 51441078, 68588104, 102882156, 205764312]

約数ペア:

[(1, 205764312), (2, 102882156), (3, 68588104), (4, 51441078), (6, 34294052), (8, 25720539), (12, 17147026), (13, 15828024), (24, 8573513), (26, 7914012), (39, 5276008), (52, 3957006), (78, 2638004), (104, 1978503), (156, 1319002), (312, 659501)]