205067584

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{353}}^1$

素因数の和:707

約数の個数: 56

約数和(自身を含む): 423504360

約数和(自身を除く): 218436776

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 313, 353, 464, 626, 706, 928, 1252, 1412, 1856, 2504, 2824, 5008, 5648, 9077, 10016, 10237, 11296, 18154, 20032, 20474, 22592, 36308, 40948, 72616, 81896, 110489, 145232, 163792, 220978, 290464, 327584, 441956, 580928, 655168, 883912, 1767824, 3204181, 3535648, 6408362, 7071296, 12816724, 25633448, 51266896, 102533792, 205067584]

約数ペア:

[(1, 205067584), (2, 102533792), (4, 51266896), (8, 25633448), (16, 12816724), (29, 7071296), (32, 6408362), (58, 3535648), (64, 3204181), (116, 1767824), (232, 883912), (313, 655168), (353, 580928), (464, 441956), (626, 327584), (706, 290464), (928, 220978), (1252, 163792), (1412, 145232), (1856, 110489), (2504, 81896), (2824, 72616), (5008, 40948), (5648, 36308), (9077, 22592), (10016, 20474), (10237, 20032), (11296, 18154)]