205806468

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{4217}}^1$

素因数の和:4321

約数の個数: 72

約数和(自身を含む): 565481952

約数和(自身を除く): 359675484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 83, 84, 98, 147, 166, 196, 249, 294, 332, 498, 581, 588, 996, 1162, 1743, 2324, 3486, 4067, 4217, 6972, 8134, 8434, 12201, 12651, 16268, 16868, 24402, 25302, 29519, 48804, 50604, 59038, 88557, 118076, 177114, 206633, 350011, 354228, 413266, 619899, 700022, 826532, 1050033, 1239798, 1400044, 2100066, 2450077, 2479596, 4200132, 4900154, 7350231, 9800308, 14700462, 17150539, 29400924, 34301078, 51451617, 68602156, 102903234, 205806468]

約数ペア:

[(1, 205806468), (2, 102903234), (3, 68602156), (4, 51451617), (6, 34301078), (7, 29400924), (12, 17150539), (14, 14700462), (21, 9800308), (28, 7350231), (42, 4900154), (49, 4200132), (83, 2479596), (84, 2450077), (98, 2100066), (147, 1400044), (166, 1239798), (196, 1050033), (249, 826532), (294, 700022), (332, 619899), (498, 413266), (581, 354228), (588, 350011), (996, 206633), (1162, 177114), (1743, 118076), (2324, 88557), (3486, 59038), (4067, 50604), (4217, 48804), (6972, 29519), (8134, 25302), (8434, 24402), (12201, 16868), (12651, 16268)]