193309904

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{326537}}^1$

素因数の和:326582

約数の個数: 20

約数和(自身を含む): 384661764

約数和(自身を除く): 191351860

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 326537, 653074, 1306148, 2612296, 5224592, 12081869, 24163738, 48327476, 96654952, 193309904]

約数ペア:

[(1, 193309904), (2, 96654952), (4, 48327476), (8, 24163738), (16, 12081869), (37, 5224592), (74, 2612296), (148, 1306148), (296, 653074), (592, 326537)]