161343938

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2729}}^1$

素因数の和:2882

約数の個数: 32

約数和(自身を含む): 286191360

約数和(自身を除く): 124847422

約数列:

[1, 2, 7, 14, 41, 82, 103, 206, 287, 574, 721, 1442, 2729, 4223, 5458, 8446, 19103, 29561, 38206, 59122, 111889, 223778, 281087, 562174, 783223, 1566446, 1967609, 3935218, 11524567, 23049134, 80671969, 161343938]

約数ペア:

[(1, 161343938), (2, 80671969), (7, 23049134), (14, 11524567), (41, 3935218), (82, 1967609), (103, 1566446), (206, 783223), (287, 562174), (574, 281087), (721, 223778), (1442, 111889), (2729, 59122), (4223, 38206), (5458, 29561), (8446, 19103)]