208432994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{25537}}^1$

素因数の和:25610

約数の個数: 32

約数和(自身を含む): 397166976

約数和(自身を除く): 188733982

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 154, 371, 583, 742, 1166, 4081, 8162, 25537, 51074, 178759, 280907, 357518, 561814, 1353461, 1966349, 2706922, 3932698, 9474227, 14888071, 18948454, 29776142, 104216497, 208432994]

約数ペア:

[(1, 208432994), (2, 104216497), (7, 29776142), (11, 18948454), (14, 14888071), (22, 9474227), (53, 3932698), (77, 2706922), (106, 1966349), (154, 1353461), (371, 561814), (583, 357518), (742, 280907), (1166, 178759), (4081, 51074), (8162, 25537)]