281119202

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67157}}^1$

素因数の和:67202

約数の個数: 32

約数和(自身を含む): 541562112

約数和(自身を除く): 260442910

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 67157, 134314, 470099, 873041, 940198, 1544611, 1746082, 3089222, 6111287, 10812277, 12222574, 20079943, 21624554, 40159886, 140559601, 281119202]

約数ペア:

[(1, 281119202), (2, 140559601), (7, 40159886), (13, 21624554), (14, 20079943), (23, 12222574), (26, 10812277), (46, 6111287), (91, 3089222), (161, 1746082), (182, 1544611), (299, 940198), (322, 873041), (598, 470099), (2093, 134314), (4186, 67157)]