118917872

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{33329}}^1$

素因数の和:33560

約数の個数: 20

約数和(自身を含む): 231443520

約数和(自身を除く): 112525648

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 33329, 66658, 133316, 266632, 533264, 7432367, 14864734, 29729468, 59458936, 118917872]

約数ペア:

[(1, 118917872), (2, 59458936), (4, 29729468), (8, 14864734), (16, 7432367), (223, 533264), (446, 266632), (892, 133316), (1784, 66658), (3568, 33329)]