156798130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{681731}}^1$

素因数の和:681761

約数の個数: 16

約数和(自身を含む): 294508224

約数和(自身を除く): 137710094

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 681731, 1363462, 3408655, 6817310, 15679813, 31359626, 78399065, 156798130]

約数ペア:

[(1, 156798130), (2, 78399065), (5, 31359626), (10, 15679813), (23, 6817310), (46, 3408655), (115, 1363462), (230, 681731)]