189980904

素因数分解:

$2^3\times 3^1\times {\mathrm{7915871}}^1$

素因数の和:7915880

約数の個数: 16

約数和(自身を含む): 474952320

約数和(自身を除く): 284971416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 7915871, 15831742, 23747613, 31663484, 47495226, 63326968, 94990452, 189980904]

約数ペア:

[(1, 189980904), (2, 94990452), (3, 63326968), (4, 47495226), (6, 31663484), (8, 23747613), (12, 15831742), (24, 7915871)]