203419784

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{3001}}^1$

素因数の和:3273

約数の個数: 32

約数和(自身を含む): 393562200

約数和(自身を除く): 190142416

約数列:

[1, 2, 4, 8, 37, 74, 148, 229, 296, 458, 916, 1832, 3001, 6002, 8473, 12004, 16946, 24008, 33892, 67784, 111037, 222074, 444148, 687229, 888296, 1374458, 2748916, 5497832, 25427473, 50854946, 101709892, 203419784]

約数ペア:

[(1, 203419784), (2, 101709892), (4, 50854946), (8, 25427473), (37, 5497832), (74, 2748916), (148, 1374458), (229, 888296), (296, 687229), (458, 444148), (916, 222074), (1832, 111037), (3001, 67784), (6002, 33892), (8473, 24008), (12004, 16946)]