213503208

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{91711}}^1$

素因数の和:91817

約数の個数: 32

約数和(自身を含む): 539266560

約数和(自身を除く): 325763352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 91711, 183422, 275133, 366844, 550266, 733688, 1100532, 2201064, 8895967, 17791934, 26687901, 35583868, 53375802, 71167736, 106751604, 213503208]

約数ペア:

[(1, 213503208), (2, 106751604), (3, 71167736), (4, 53375802), (6, 35583868), (8, 26687901), (12, 17791934), (24, 8895967), (97, 2201064), (194, 1100532), (291, 733688), (388, 550266), (582, 366844), (776, 275133), (1164, 183422), (2328, 91711)]