206875160

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{58111}}^1$

素因数の和:58211

約数の個数: 32

約数和(自身を含む): 470707200

約数和(自身を除く): 263832040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 58111, 116222, 232444, 290555, 464888, 581110, 1162220, 2324440, 5171879, 10343758, 20687516, 25859395, 41375032, 51718790, 103437580, 206875160]

約数ペア:

[(1, 206875160), (2, 103437580), (4, 51718790), (5, 41375032), (8, 25859395), (10, 20687516), (20, 10343758), (40, 5171879), (89, 2324440), (178, 1162220), (356, 581110), (445, 464888), (712, 290555), (890, 232444), (1780, 116222), (3560, 58111)]