209230968

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{512821}}^1$

素因数の和:512847

約数の個数: 32

約数和(自身を含む): 553847760

約数和(自身を除く): 344616792

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 512821, 1025642, 1538463, 2051284, 3076926, 4102568, 6153852, 8717957, 12307704, 17435914, 26153871, 34871828, 52307742, 69743656, 104615484, 209230968]

約数ペア:

[(1, 209230968), (2, 104615484), (3, 69743656), (4, 52307742), (6, 34871828), (8, 26153871), (12, 17435914), (17, 12307704), (24, 8717957), (34, 6153852), (51, 4102568), (68, 3076926), (102, 2051284), (136, 1538463), (204, 1025642), (408, 512821)]