201391644

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{122501}}^1$

素因数の和:122645

約数の個数: 24

約数和(自身を含む): 473347728

約数和(自身を除く): 271956084

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 122501, 245002, 367503, 490004, 735006, 1470012, 16782637, 33565274, 50347911, 67130548, 100695822, 201391644]

約数ペア:

[(1, 201391644), (2, 100695822), (3, 67130548), (4, 50347911), (6, 33565274), (12, 16782637), (137, 1470012), (274, 735006), (411, 490004), (548, 367503), (822, 245002), (1644, 122501)]