205958594

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 332242560

約数和(自身を除く): 126283966

約数列:

[1, 2, 19, 38, 101, 103, 202, 206, 521, 1042, 1919, 1957, 3838, 3914, 9899, 10403, 19798, 20806, 52621, 53663, 105242, 107326, 197657, 395314, 999799, 1019597, 1999598, 2039194, 5419963, 10839926, 102979297, 205958594]

約数ペア:

[(1, 205958594), (2, 102979297), (19, 10839926), (38, 5419963), (101, 2039194), (103, 1999598), (202, 1019597), (206, 999799), (521, 395314), (1042, 197657), (1919, 107326), (1957, 105242), (3838, 53663), (3914, 52621), (9899, 20806), (10403, 19798)]