200820424

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 469908000

約数和(自身を除く): 269087576

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 59, 76, 98, 118, 133, 152, 196, 236, 266, 392, 413, 457, 472, 532, 826, 914, 931, 1064, 1121, 1652, 1828, 1862, 2242, 2891, 3199, 3304, 3656, 3724, 4484, 5782, 6398, 7448, 7847, 8683, 8968, 11564, 12796, 15694, 17366, 22393, 23128, 25592, 26963, 31388, 34732, 44786, 53926, 54929, 60781, 62776, 69464, 89572, 107852, 109858, 121562, 179144, 188741, 215704, 219716, 243124, 377482, 425467, 439432, 486248, 512297, 754964, 850934, 1024594, 1321187, 1509928, 1701868, 2049188, 2642374, 3403736, 3586079, 4098376, 5284748, 7172158, 10569496, 14344316, 25102553, 28688632, 50205106, 100410212, 200820424]

約数ペア:

[(1, 200820424), (2, 100410212), (4, 50205106), (7, 28688632), (8, 25102553), (14, 14344316), (19, 10569496), (28, 7172158), (38, 5284748), (49, 4098376), (56, 3586079), (59, 3403736), (76, 2642374), (98, 2049188), (118, 1701868), (133, 1509928), (152, 1321187), (196, 1024594), (236, 850934), (266, 754964), (392, 512297), (413, 486248), (457, 439432), (472, 425467), (532, 377482), (826, 243124), (914, 219716), (931, 215704), (1064, 188741), (1121, 179144), (1652, 121562), (1828, 109858), (1862, 107852), (2242, 89572), (2891, 69464), (3199, 62776), (3304, 60781), (3656, 54929), (3724, 53926), (4484, 44786), (5782, 34732), (6398, 31388), (7448, 26963), (7847, 25592), (8683, 23128), (8968, 22393), (11564, 17366), (12796, 15694)]