164415438964

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1553023}}^1$

素因数の和:1553252

約数の個数: 48

約数和(自身を含む): 347877376000

約数和(自身を除く): 183461937036

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 199, 266, 398, 532, 796, 1393, 2786, 3781, 5572, 7562, 15124, 26467, 52934, 105868, 1553023, 3106046, 6212092, 10871161, 21742322, 29507437, 43484644, 59014874, 118029748, 206552059, 309051577, 413104118, 618103154, 826208236, 1236206308, 2163361039, 4326722078, 5871979963, 8653444156, 11743959926, 23487919852, 41103859741, 82207719482, 164415438964]

約数ペア:

[(1, 164415438964), (2, 82207719482), (4, 41103859741), (7, 23487919852), (14, 11743959926), (19, 8653444156), (28, 5871979963), (38, 4326722078), (76, 2163361039), (133, 1236206308), (199, 826208236), (266, 618103154), (398, 413104118), (532, 309051577), (796, 206552059), (1393, 118029748), (2786, 59014874), (3781, 43484644), (5572, 29507437), (7562, 21742322), (15124, 10871161), (26467, 6212092), (52934, 3106046), (105868, 1553023)]