205092938904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1886849}}^1$

素因数の和:1887512

約数の個数: 64

約数和(自身を含む): 586885824000

約数和(自身を除く): 381792885096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 647, 1294, 1941, 2588, 3882, 4529, 5176, 7764, 9058, 13587, 15528, 18116, 27174, 36232, 54348, 108696, 1886849, 3773698, 5660547, 7547396, 11321094, 13207943, 15094792, 22642188, 26415886, 39623829, 45284376, 52831772, 79247658, 105663544, 158495316, 316990632, 1220791303, 2441582606, 3662373909, 4883165212, 7324747818, 8545539121, 9766330424, 14649495636, 17091078242, 25636617363, 29298991272, 34182156484, 51273234726, 68364312968, 102546469452, 205092938904]

約数ペア:

[(1, 205092938904), (2, 102546469452), (3, 68364312968), (4, 51273234726), (6, 34182156484), (7, 29298991272), (8, 25636617363), (12, 17091078242), (14, 14649495636), (21, 9766330424), (24, 8545539121), (28, 7324747818), (42, 4883165212), (56, 3662373909), (84, 2441582606), (168, 1220791303), (647, 316990632), (1294, 158495316), (1941, 105663544), (2588, 79247658), (3882, 52831772), (4529, 45284376), (5176, 39623829), (7764, 26415886), (9058, 22642188), (13587, 15094792), (15528, 13207943), (18116, 11321094), (27174, 7547396), (36232, 5660547), (54348, 3773698), (108696, 1886849)]