214615982

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1459}}^1$

素因数の和:1573

約数の個数: 48

約数和(自身を含む): 399456000

約数和(自身を除く): 184840018

約数列:

[1, 2, 7, 14, 19, 38, 49, 79, 98, 133, 158, 266, 553, 931, 1106, 1459, 1501, 1862, 2918, 3002, 3871, 7742, 10213, 10507, 20426, 21014, 27721, 55442, 71491, 73549, 115261, 142982, 147098, 194047, 230522, 388094, 806827, 1358329, 1613654, 2189959, 2716658, 4379918, 5647789, 11295578, 15329713, 30659426, 107307991, 214615982]

約数ペア:

[(1, 214615982), (2, 107307991), (7, 30659426), (14, 15329713), (19, 11295578), (38, 5647789), (49, 4379918), (79, 2716658), (98, 2189959), (133, 1613654), (158, 1358329), (266, 806827), (553, 388094), (931, 230522), (1106, 194047), (1459, 147098), (1501, 142982), (1862, 115261), (2918, 73549), (3002, 71491), (3871, 55442), (7742, 27721), (10213, 21014), (10507, 20426)]