201961928

素因数分解:

$2^3\times 7^2\times {\mathrm{443}}^1\times {\mathrm{1163}}^1$

素因数の和:1626

約数の個数: 48

約数和(自身を含む): 441877680

約数和(自身を除く): 239915752

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 443, 886, 1163, 1772, 2326, 3101, 3544, 4652, 6202, 8141, 9304, 12404, 16282, 21707, 24808, 32564, 43414, 56987, 65128, 86828, 113974, 173656, 227948, 455896, 515209, 1030418, 2060836, 3606463, 4121672, 7212926, 14425852, 25245241, 28851704, 50490482, 100980964, 201961928]

約数ペア:

[(1, 201961928), (2, 100980964), (4, 50490482), (7, 28851704), (8, 25245241), (14, 14425852), (28, 7212926), (49, 4121672), (56, 3606463), (98, 2060836), (196, 1030418), (392, 515209), (443, 455896), (886, 227948), (1163, 173656), (1772, 113974), (2326, 86828), (3101, 65128), (3544, 56987), (4652, 43414), (6202, 32564), (8141, 24808), (9304, 21707), (12404, 16282)]