242550238

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{12491}}^1$

素因数の和:12592

約数の個数: 32

約数和(自身を含む): 443715840

約数和(自身を除く): 201165602

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 2774, 9709, 12491, 19418, 24982, 87437, 174874, 237329, 474658, 911843, 1661303, 1823686, 3322606, 6382901, 12765802, 17325017, 34650034, 121275119, 242550238]

約数ペア:

[(1, 242550238), (2, 121275119), (7, 34650034), (14, 17325017), (19, 12765802), (38, 6382901), (73, 3322606), (133, 1823686), (146, 1661303), (266, 911843), (511, 474658), (1022, 237329), (1387, 174874), (2774, 87437), (9709, 24982), (12491, 19418)]