200680568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{55621}}^1$

素因数の和:55679

約数の個数: 32

約数和(自身を含む): 420502320

約数和(自身を除く): 219821752

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 55621, 111242, 222484, 444968, 611831, 1223662, 2280461, 2447324, 4560922, 4894648, 9121844, 18243688, 25085071, 50170142, 100340284, 200680568]

約数ペア:

[(1, 200680568), (2, 100340284), (4, 50170142), (8, 25085071), (11, 18243688), (22, 9121844), (41, 4894648), (44, 4560922), (82, 2447324), (88, 2280461), (164, 1223662), (328, 611831), (451, 444968), (902, 222484), (1804, 111242), (3608, 55621)]