205952978

素因数分解:

$2^1\times 7^5\times {\mathrm{11}}^1\times {\mathrm{557}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 393885504

約数和(自身を除く): 187932526

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 557, 686, 1078, 1114, 2401, 3773, 3899, 4802, 6127, 7546, 7798, 12254, 16807, 26411, 27293, 33614, 42889, 52822, 54586, 85778, 184877, 191051, 300223, 369754, 382102, 600446, 1337357, 2101561, 2674714, 4203122, 9361499, 14710927, 18722998, 29421854, 102976489, 205952978]

約数ペア:

[(1, 205952978), (2, 102976489), (7, 29421854), (11, 18722998), (14, 14710927), (22, 9361499), (49, 4203122), (77, 2674714), (98, 2101561), (154, 1337357), (343, 600446), (539, 382102), (557, 369754), (686, 300223), (1078, 191051), (1114, 184877), (2401, 85778), (3773, 54586), (3899, 52822), (4802, 42889), (6127, 33614), (7546, 27293), (7798, 26411), (12254, 16807)]