208733364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1789}}^1$

素因数の和:2269

約数の個数: 72

約数和(自身を含む): 604647680

約数和(自身を除く): 395914316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 463, 926, 1389, 1789, 1852, 2778, 3241, 3578, 4167, 5367, 5556, 6482, 7156, 8334, 9723, 10734, 12523, 12964, 16101, 16668, 19446, 21468, 25046, 29169, 32202, 37569, 38892, 50092, 58338, 64404, 75138, 112707, 116676, 150276, 225414, 450828, 828307, 1656614, 2484921, 3313228, 4969842, 5798149, 7454763, 9939684, 11596298, 14909526, 17394447, 23192596, 29819052, 34788894, 52183341, 69577788, 104366682, 208733364]

約数ペア:

[(1, 208733364), (2, 104366682), (3, 69577788), (4, 52183341), (6, 34788894), (7, 29819052), (9, 23192596), (12, 17394447), (14, 14909526), (18, 11596298), (21, 9939684), (28, 7454763), (36, 5798149), (42, 4969842), (63, 3313228), (84, 2484921), (126, 1656614), (252, 828307), (463, 450828), (926, 225414), (1389, 150276), (1789, 116676), (1852, 112707), (2778, 75138), (3241, 64404), (3578, 58338), (4167, 50092), (5367, 38892), (5556, 37569), (6482, 32202), (7156, 29169), (8334, 25046), (9723, 21468), (10734, 19446), (12523, 16668), (12964, 16101)]