143141978

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{1031}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 252039168

約数和(自身を除く): 108897190

約数列:

[1, 2, 7, 14, 47, 94, 211, 329, 422, 658, 1031, 1477, 2062, 2954, 7217, 9917, 14434, 19834, 48457, 69419, 96914, 138838, 217541, 339199, 435082, 678398, 1522787, 3045574, 10224427, 20448854, 71570989, 143141978]

約数ペア:

[(1, 143141978), (2, 71570989), (7, 20448854), (14, 10224427), (47, 3045574), (94, 1522787), (211, 678398), (329, 435082), (422, 339199), (658, 217541), (1031, 138838), (1477, 96914), (2062, 69419), (2954, 48457), (7217, 19834), (9917, 14434)]