199386080

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{54181}}^1$

素因数の和:54219

約数の個数: 48

約数和(自身を含む): 491539104

約数和(自身を除く): 292153024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 54181, 108362, 216724, 270905, 433448, 541810, 866896, 1083620, 1246163, 1733792, 2167240, 2492326, 4334480, 4984652, 6230815, 8668960, 9969304, 12461630, 19938608, 24923260, 39877216, 49846520, 99693040, 199386080]

約数ペア:

[(1, 199386080), (2, 99693040), (4, 49846520), (5, 39877216), (8, 24923260), (10, 19938608), (16, 12461630), (20, 9969304), (23, 8668960), (32, 6230815), (40, 4984652), (46, 4334480), (80, 2492326), (92, 2167240), (115, 1733792), (160, 1246163), (184, 1083620), (230, 866896), (368, 541810), (460, 433448), (736, 270905), (920, 216724), (1840, 108362), (3680, 54181)]