199695548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{202121}}^1$

素因数の和:202157

約数の個数: 24

約数和(自身を含む): 396159120

約数和(自身を除く): 196463572

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 202121, 404242, 808484, 2627573, 3840299, 5255146, 7680598, 10510292, 15361196, 49923887, 99847774, 199695548]

約数ペア:

[(1, 199695548), (2, 99847774), (4, 49923887), (13, 15361196), (19, 10510292), (26, 7680598), (38, 5255146), (52, 3840299), (76, 2627573), (247, 808484), (494, 404242), (988, 202121)]