197341744

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{97117}}^1$

素因数の和:97252

約数の個数: 20

約数和(自身を含む): 385364224

約数和(自身を除く): 188022480

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 97117, 194234, 388468, 776936, 1553872, 12333859, 24667718, 49335436, 98670872, 197341744]

約数ペア:

[(1, 197341744), (2, 98670872), (4, 49335436), (8, 24667718), (16, 12333859), (127, 1553872), (254, 776936), (508, 388468), (1016, 194234), (2032, 97117)]