199443388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{8861}}^1$

素因数の和:9213

約数の個数: 24

約数和(自身を含む): 370715184

約数和(自身を除く): 171271796

約数列:

[1, 2, 4, 17, 34, 68, 331, 662, 1324, 5627, 8861, 11254, 17722, 22508, 35444, 150637, 301274, 602548, 2932991, 5865982, 11731964, 49860847, 99721694, 199443388]

約数ペア:

[(1, 199443388), (2, 99721694), (4, 49860847), (17, 11731964), (34, 5865982), (68, 2932991), (331, 602548), (662, 301274), (1324, 150637), (5627, 35444), (8861, 22508), (11254, 17722)]