201329648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{967931}}^1$

素因数の和:967952

約数の個数: 20

約数和(自身を含む): 420082488

約数和(自身を除く): 218752840

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 967931, 1935862, 3871724, 7743448, 12583103, 15486896, 25166206, 50332412, 100664824, 201329648]

約数ペア:

[(1, 201329648), (2, 100664824), (4, 50332412), (8, 25166206), (13, 15486896), (16, 12583103), (26, 7743448), (52, 3871724), (104, 1935862), (208, 967931)]