164261748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{3739}}^1$

素因数の和:4276

約数の個数: 48

約数和(自身を含む): 438986240

約数和(自身を除く): 274724492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 523, 1046, 1569, 2092, 3138, 3661, 3739, 6276, 7322, 7478, 10983, 11217, 14644, 14956, 21966, 22434, 26173, 43932, 44868, 52346, 78519, 104692, 157038, 314076, 1955497, 3910994, 5866491, 7821988, 11732982, 13688479, 23465964, 27376958, 41065437, 54753916, 82130874, 164261748]

約数ペア:

[(1, 164261748), (2, 82130874), (3, 54753916), (4, 41065437), (6, 27376958), (7, 23465964), (12, 13688479), (14, 11732982), (21, 7821988), (28, 5866491), (42, 3910994), (84, 1955497), (523, 314076), (1046, 157038), (1569, 104692), (2092, 78519), (3138, 52346), (3661, 44868), (3739, 43932), (6276, 26173), (7322, 22434), (7478, 21966), (10983, 14956), (11217, 14644)]