197726828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{6203}}^1$

素因数の和:6833

約数の個数: 24

約数和(自身を含む): 373307088

約数和(自身を除く): 175580260

約数列:

[1, 2, 4, 13, 26, 52, 613, 1226, 2452, 6203, 7969, 12406, 15938, 24812, 31876, 80639, 161278, 322556, 3802439, 7604878, 15209756, 49431707, 98863414, 197726828]

約数ペア:

[(1, 197726828), (2, 98863414), (4, 49431707), (13, 15209756), (26, 7604878), (52, 3802439), (613, 322556), (1226, 161278), (2452, 80639), (6203, 31876), (7969, 24812), (12406, 15938)]