200969944

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{18217}}^1$

素因数の和:18427

約数の個数: 32

約数和(自身を含む): 432859680

約数和(自身を除く): 231889736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 5516, 11032, 18217, 36434, 72868, 127519, 145736, 255038, 510076, 1020152, 3588749, 7177498, 14354996, 25121243, 28709992, 50242486, 100484972, 200969944]

約数ペア:

[(1, 200969944), (2, 100484972), (4, 50242486), (7, 28709992), (8, 25121243), (14, 14354996), (28, 7177498), (56, 3588749), (197, 1020152), (394, 510076), (788, 255038), (1379, 145736), (1576, 127519), (2758, 72868), (5516, 36434), (11032, 18217)]