78875178

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{185153}}^1$

素因数の和:185229

約数の個数: 16

約数和(自身を含む): 159973056

約数和(自身を除く): 81097878

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 185153, 370306, 555459, 1110918, 13145863, 26291726, 39437589, 78875178]

約数ペア:

[(1, 78875178), (2, 39437589), (3, 26291726), (6, 13145863), (71, 1110918), (142, 555459), (213, 370306), (426, 185153)]