123045904

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{44453}}^1$

素因数の和:44634

約数の個数: 20

約数和(自身を含む): 239784876

約数和(自身を除く): 116738972

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 44453, 88906, 177812, 355624, 711248, 7690369, 15380738, 30761476, 61522952, 123045904]

約数ペア:

[(1, 123045904), (2, 61522952), (4, 30761476), (8, 15380738), (16, 7690369), (173, 711248), (346, 355624), (692, 177812), (1384, 88906), (2768, 44453)]