207949848

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{509681}}^1$

素因数の和:509707

約数の個数: 32

約数和(自身を含む): 550456560

約数和(自身を除く): 342506712

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 509681, 1019362, 1529043, 2038724, 3058086, 4077448, 6116172, 8664577, 12232344, 17329154, 25993731, 34658308, 51987462, 69316616, 103974924, 207949848]

約数ペア:

[(1, 207949848), (2, 103974924), (3, 69316616), (4, 51987462), (6, 34658308), (8, 25993731), (12, 17329154), (17, 12232344), (24, 8664577), (34, 6116172), (51, 4077448), (68, 3058086), (102, 2038724), (136, 1529043), (204, 1019362), (408, 509681)]