197458352

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{135617}}^1$

素因数の和:135645

約数の個数: 40

約数和(自身を含む): 470865696

約数和(自身を除く): 273407344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 135617, 271234, 542468, 949319, 1084936, 1763021, 1898638, 2169872, 3526042, 3797276, 7052084, 7594552, 12341147, 14104168, 15189104, 24682294, 28208336, 49364588, 98729176, 197458352]

約数ペア:

[(1, 197458352), (2, 98729176), (4, 49364588), (7, 28208336), (8, 24682294), (13, 15189104), (14, 14104168), (16, 12341147), (26, 7594552), (28, 7052084), (52, 3797276), (56, 3526042), (91, 2169872), (104, 1898638), (112, 1763021), (182, 1084936), (208, 949319), (364, 542468), (728, 271234), (1456, 135617)]