194344864

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20177}}^1$

素因数の和:20237

約数の個数: 48

約数和(自身を含む): 447467328

約数和(自身を除く): 253122464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 9632, 20177, 40354, 80708, 141239, 161416, 282478, 322832, 564956, 645664, 867611, 1129912, 1735222, 2259824, 3470444, 4519648, 6073277, 6940888, 12146554, 13881776, 24293108, 27763552, 48586216, 97172432, 194344864]

約数ペア:

[(1, 194344864), (2, 97172432), (4, 48586216), (7, 27763552), (8, 24293108), (14, 13881776), (16, 12146554), (28, 6940888), (32, 6073277), (43, 4519648), (56, 3470444), (86, 2259824), (112, 1735222), (172, 1129912), (224, 867611), (301, 645664), (344, 564956), (602, 322832), (688, 282478), (1204, 161416), (1376, 141239), (2408, 80708), (4816, 40354), (9632, 20177)]