209645328

素因数分解:

$2^4\times 3^1\times {\mathrm{439}}^1\times {\mathrm{9949}}^1$

素因数の和:10399

約数の個数: 40

約数和(自身を含む): 542872000

約数和(自身を除く): 333226672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 439, 878, 1317, 1756, 2634, 3512, 5268, 7024, 9949, 10536, 19898, 21072, 29847, 39796, 59694, 79592, 119388, 159184, 238776, 477552, 4367611, 8735222, 13102833, 17470444, 26205666, 34940888, 52411332, 69881776, 104822664, 209645328]

約数ペア:

[(1, 209645328), (2, 104822664), (3, 69881776), (4, 52411332), (6, 34940888), (8, 26205666), (12, 17470444), (16, 13102833), (24, 8735222), (48, 4367611), (439, 477552), (878, 238776), (1317, 159184), (1756, 119388), (2634, 79592), (3512, 59694), (5268, 39796), (7024, 29847), (9949, 21072), (10536, 19898)]