208055301

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 299112960

約数和(自身を除く): 91057659

約数列:

[1, 3, 19, 57, 67, 157, 201, 347, 471, 1041, 1273, 2983, 3819, 6593, 8949, 10519, 19779, 23249, 31557, 54479, 69747, 163437, 199861, 441731, 599583, 1035101, 1325193, 3105303, 3650093, 10950279, 69351767, 208055301]

約数ペア:

[(1, 208055301), (3, 69351767), (19, 10950279), (57, 3650093), (67, 3105303), (157, 1325193), (201, 1035101), (347, 599583), (471, 441731), (1041, 199861), (1273, 163437), (2983, 69747), (3819, 54479), (6593, 31557), (8949, 23249), (10519, 19779)]