205344146

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{1223}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 359562240

約数和(自身を除く): 154218094

約数列:

[1, 2, 7, 14, 67, 134, 179, 358, 469, 938, 1223, 1253, 2446, 2506, 8561, 11993, 17122, 23986, 81941, 83951, 163882, 167902, 218917, 437834, 573587, 1147174, 1532419, 3064838, 14667439, 29334878, 102672073, 205344146]

約数ペア:

[(1, 205344146), (2, 102672073), (7, 29334878), (14, 14667439), (67, 3064838), (134, 1532419), (179, 1147174), (358, 573587), (469, 437834), (938, 218917), (1223, 167902), (1253, 163882), (2446, 83951), (2506, 81941), (8561, 23986), (11993, 17122)]