161844306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{21391}}^1$

素因数の和:21506

約数の個数: 32

約数和(自身を含む): 352197888

約数和(自身を除く): 190353582

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 97, 194, 291, 582, 1261, 2522, 3783, 7566, 21391, 42782, 64173, 128346, 278083, 556166, 834249, 1668498, 2074927, 4149854, 6224781, 12449562, 26974051, 53948102, 80922153, 161844306]

約数ペア:

[(1, 161844306), (2, 80922153), (3, 53948102), (6, 26974051), (13, 12449562), (26, 6224781), (39, 4149854), (78, 2074927), (97, 1668498), (194, 834249), (291, 556166), (582, 278083), (1261, 128346), (2522, 64173), (3783, 42782), (7566, 21391)]