242912138

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{136621}}^1$

素因数の和:136757

約数の個数: 16

約数和(自身を含む): 419702784

約数和(自身を除く): 176790646

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 136621, 273242, 956347, 1912694, 17350867, 34701734, 121456069, 242912138]

約数ペア:

[(1, 242912138), (2, 121456069), (7, 34701734), (14, 17350867), (127, 1912694), (254, 956347), (889, 273242), (1778, 136621)]