128544207320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{189035599}}^1$

素因数の和:189035627

約数の個数: 32

約数和(自身を含む): 306237672000

約数和(自身を除く): 177693464680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 189035599, 378071198, 756142396, 945177995, 1512284792, 1890355990, 3213605183, 3780711980, 6427210366, 7561423960, 12854420732, 16068025915, 25708841464, 32136051830, 64272103660, 128544207320]

約数ペア:

[(1, 128544207320), (2, 64272103660), (4, 32136051830), (5, 25708841464), (8, 16068025915), (10, 12854420732), (17, 7561423960), (20, 6427210366), (34, 3780711980), (40, 3213605183), (68, 1890355990), (85, 1512284792), (136, 945177995), (170, 756142396), (340, 378071198), (680, 189035599)]