136880368

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{49451}}^1$

素因数の和:49632

約数の個数: 20

約数和(自身を含む): 266744088

約数和(自身を除く): 129863720

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 49451, 98902, 197804, 395608, 791216, 8555023, 17110046, 34220092, 68440184, 136880368]

約数ペア:

[(1, 136880368), (2, 68440184), (4, 34220092), (8, 17110046), (16, 8555023), (173, 791216), (346, 395608), (692, 197804), (1384, 98902), (2768, 49451)]