198892588

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 378181440

約数和(自身を除く): 179288852

約数列:

[1, 2, 4, 17, 34, 68, 73, 103, 146, 206, 292, 389, 412, 778, 1241, 1556, 1751, 2482, 3502, 4964, 6613, 7004, 7519, 13226, 15038, 26452, 28397, 30076, 40067, 56794, 80134, 113588, 127823, 160268, 255646, 482749, 511292, 681139, 965498, 1362278, 1930996, 2724556, 2924891, 5849782, 11699564, 49723147, 99446294, 198892588]

約数ペア:

[(1, 198892588), (2, 99446294), (4, 49723147), (17, 11699564), (34, 5849782), (68, 2924891), (73, 2724556), (103, 1930996), (146, 1362278), (206, 965498), (292, 681139), (389, 511292), (412, 482749), (778, 255646), (1241, 160268), (1556, 127823), (1751, 113588), (2482, 80134), (3502, 56794), (4964, 40067), (6613, 30076), (7004, 28397), (7519, 26452), (13226, 15038)]