208055304

素因数分解:

$2^3\times 3^4\times {\mathrm{321073}}^1$

素因数の和:321091

約数の個数: 40

約数和(自身を含む): 582749310

約数和(自身を除く): 374694006

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 321073, 642146, 963219, 1284292, 1926438, 2568584, 2889657, 3852876, 5779314, 7705752, 8668971, 11558628, 17337942, 23117256, 26006913, 34675884, 52013826, 69351768, 104027652, 208055304]

約数ペア:

[(1, 208055304), (2, 104027652), (3, 69351768), (4, 52013826), (6, 34675884), (8, 26006913), (9, 23117256), (12, 17337942), (18, 11558628), (24, 8668971), (27, 7705752), (36, 5779314), (54, 3852876), (72, 2889657), (81, 2568584), (108, 1926438), (162, 1284292), (216, 963219), (324, 642146), (648, 321073)]