204076245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 369550080

約数和(自身を除く): 165473835

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 73, 85, 95, 219, 255, 285, 323, 365, 577, 969, 1095, 1241, 1387, 1615, 1731, 2885, 3723, 4161, 4845, 6205, 6935, 8655, 9809, 10963, 18615, 20805, 23579, 29427, 32889, 42121, 49045, 54815, 70737, 117895, 126363, 147135, 164445, 186371, 210605, 353685, 559113, 631815, 716057, 800299, 931855, 2148171, 2400897, 2795565, 3580285, 4001495, 10740855, 12004485, 13605083, 40815249, 68025415, 204076245]

約数ペア:

[(1, 204076245), (3, 68025415), (5, 40815249), (15, 13605083), (17, 12004485), (19, 10740855), (51, 4001495), (57, 3580285), (73, 2795565), (85, 2400897), (95, 2148171), (219, 931855), (255, 800299), (285, 716057), (323, 631815), (365, 559113), (577, 353685), (969, 210605), (1095, 186371), (1241, 164445), (1387, 147135), (1615, 126363), (1731, 117895), (2885, 70737), (3723, 54815), (4161, 49045), (4845, 42121), (6205, 32889), (6935, 29427), (8655, 23579), (9809, 20805), (10963, 18615)]