156988115762

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{5741}}^1\times {\mathrm{192571}}^1$

素因数の和:198385

約数の個数: 16

約数和(自身を含む): 238841659584

約数和(自身を除く): 81853543822

約数列:

[1, 2, 71, 142, 5741, 11482, 192571, 385142, 407611, 815222, 13672541, 27345082, 1105550111, 2211100222, 78494057881, 156988115762]

約数ペア:

[(1, 156988115762), (2, 78494057881), (71, 2211100222), (142, 1105550111), (5741, 27345082), (11482, 13672541), (192571, 815222), (385142, 407611)]