221201355596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{17377}}^1\times {\mathrm{5693}}^1$

素因数の和:23130

約数の個数: 48

約数和(自身を含む): 426673831584

約数和(自身を除く): 205472475988

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 5693, 11386, 17377, 22772, 34754, 69508, 74009, 148018, 225901, 244799, 296036, 451802, 489598, 747211, 903604, 979196, 1494422, 2988844, 3182387, 6364774, 9713743, 12729548, 19427486, 38854972, 98927261, 197854522, 395709044, 1286054393, 2572108786, 4253872223, 5144217572, 8507744446, 17015488892, 55300338899, 110600677798, 221201355596]

約数ペア:

[(1, 221201355596), (2, 110600677798), (4, 55300338899), (13, 17015488892), (26, 8507744446), (43, 5144217572), (52, 4253872223), (86, 2572108786), (172, 1286054393), (559, 395709044), (1118, 197854522), (2236, 98927261), (5693, 38854972), (11386, 19427486), (17377, 12729548), (22772, 9713743), (34754, 6364774), (69508, 3182387), (74009, 2988844), (148018, 1494422), (225901, 979196), (244799, 903604), (296036, 747211), (451802, 489598)]