168016888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{3089}}^1$

素因数の和:3631

約数の個数: 32

約数和(自身を含む): 340023600

約数和(自身を除く): 172006712

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 523, 1046, 2092, 3089, 4184, 6178, 6799, 12356, 13598, 24712, 27196, 40157, 54392, 80314, 160628, 321256, 1615547, 3231094, 6462188, 12924376, 21002111, 42004222, 84008444, 168016888]

約数ペア:

[(1, 168016888), (2, 84008444), (4, 42004222), (8, 21002111), (13, 12924376), (26, 6462188), (52, 3231094), (104, 1615547), (523, 321256), (1046, 160628), (2092, 80314), (3089, 54392), (4184, 40157), (6178, 27196), (6799, 24712), (12356, 13598)]