205319982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2099}}^1$

素因数の和:2265

約数の個数: 64

約数和(自身を含む): 500774400

約数和(自身を除く): 295454418

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 137, 238, 274, 357, 411, 714, 822, 959, 1918, 2099, 2329, 2877, 4198, 4658, 5754, 6297, 6987, 12594, 13974, 14693, 16303, 29386, 32606, 35683, 44079, 48909, 71366, 88158, 97818, 107049, 214098, 249781, 287563, 499562, 575126, 749343, 862689, 1498686, 1725378, 2012941, 4025882, 4888571, 6038823, 9777142, 12077646, 14665713, 29331426, 34219997, 68439994, 102659991, 205319982]

約数ペア:

[(1, 205319982), (2, 102659991), (3, 68439994), (6, 34219997), (7, 29331426), (14, 14665713), (17, 12077646), (21, 9777142), (34, 6038823), (42, 4888571), (51, 4025882), (102, 2012941), (119, 1725378), (137, 1498686), (238, 862689), (274, 749343), (357, 575126), (411, 499562), (714, 287563), (822, 249781), (959, 214098), (1918, 107049), (2099, 97818), (2329, 88158), (2877, 71366), (4198, 48909), (4658, 44079), (5754, 35683), (6297, 32606), (6987, 29386), (12594, 16303), (13974, 14693)]