202077772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{40063}}^1$

素因数の和:40177

約数の個数: 24

約数和(自身を含む): 384774656

約数和(自身を除く): 182696884

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 40063, 80126, 160252, 520819, 1041638, 2083276, 3886111, 7772222, 15544444, 50519443, 101038886, 202077772]

約数ペア:

[(1, 202077772), (2, 101038886), (4, 50519443), (13, 15544444), (26, 7772222), (52, 3886111), (97, 2083276), (194, 1041638), (388, 520819), (1261, 160252), (2522, 80126), (5044, 40063)]