142894922

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{4159}}^1$

素因数の和:4621

約数の個数: 16

約数和(自身を含む): 220147200

約数和(自身を除く): 77252278

約数列:

[1, 2, 41, 82, 419, 838, 4159, 8318, 17179, 34358, 170519, 341038, 1742621, 3485242, 71447461, 142894922]

約数ペア:

[(1, 142894922), (2, 71447461), (41, 3485242), (82, 1742621), (419, 341038), (838, 170519), (4159, 34358), (8318, 17179)]