197132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 395136

約数和(自身を除く): 198004

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 223, 442, 446, 884, 892, 2899, 3791, 5798, 7582, 11596, 15164, 49283, 98566, 197132]

約数ペア:

[(1, 197132), (2, 98566), (4, 49283), (13, 15164), (17, 11596), (26, 7582), (34, 5798), (52, 3791), (68, 2899), (221, 892), (223, 884), (442, 446)]