205656626

素因数分解:

$2^1\times 7^3\times {\mathrm{349}}^1\times {\mathrm{859}}^1$

素因数の和:1231

約数の個数: 32

約数和(自身を含む): 361200000

約数和(自身を除く): 155543374

約数列:

[1, 2, 7, 14, 49, 98, 343, 349, 686, 698, 859, 1718, 2443, 4886, 6013, 12026, 17101, 34202, 42091, 84182, 119707, 239414, 294637, 299791, 589274, 599582, 2098537, 4197074, 14689759, 29379518, 102828313, 205656626]

約数ペア:

[(1, 205656626), (2, 102828313), (7, 29379518), (14, 14689759), (49, 4197074), (98, 2098537), (343, 599582), (349, 589274), (686, 299791), (698, 294637), (859, 239414), (1718, 119707), (2443, 84182), (4886, 42091), (6013, 34202), (12026, 17101)]