203412404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{205883}}^1$

素因数の和:205919

約数の個数: 24

約数和(自身を含む): 403532640

約数和(自身を除く): 200120236

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 205883, 411766, 823532, 2676479, 3911777, 5352958, 7823554, 10705916, 15647108, 50853101, 101706202, 203412404]

約数ペア:

[(1, 203412404), (2, 101706202), (4, 50853101), (13, 15647108), (19, 10705916), (26, 7823554), (38, 5352958), (52, 3911777), (76, 2676479), (247, 823532), (494, 411766), (988, 205883)]