199656312

素因数分解:

$2^3\times 3^1\times {\mathrm{491}}^1\times {\mathrm{16943}}^1$

素因数の和:17443

約数の個数: 32

約数和(自身を含む): 500186880

約数和(自身を除く): 300530568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 491, 982, 1473, 1964, 2946, 3928, 5892, 11784, 16943, 33886, 50829, 67772, 101658, 135544, 203316, 406632, 8319013, 16638026, 24957039, 33276052, 49914078, 66552104, 99828156, 199656312]

約数ペア:

[(1, 199656312), (2, 99828156), (3, 66552104), (4, 49914078), (6, 33276052), (8, 24957039), (12, 16638026), (24, 8319013), (491, 406632), (982, 203316), (1473, 135544), (1964, 101658), (2946, 67772), (3928, 50829), (5892, 33886), (11784, 16943)]