199416128

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{75997}}^1$

素因数の和:76050

約数の個数: 28

約数和(自身を含む): 405373332

約数和(自身を除く): 205957204

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 75997, 151994, 303988, 607976, 1215952, 2431904, 3115877, 4863808, 6231754, 12463508, 24927016, 49854032, 99708064, 199416128]

約数ペア:

[(1, 199416128), (2, 99708064), (4, 49854032), (8, 24927016), (16, 12463508), (32, 6231754), (41, 4863808), (64, 3115877), (82, 2431904), (164, 1215952), (328, 607976), (656, 303988), (1312, 151994), (2624, 75997)]