202928747

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:960

約数の個数: 32

約数和(自身を含む): 255744000

約数和(自身を除く): 52815253

約数列:

[1, 7, 23, 29, 49, 161, 203, 343, 667, 887, 1127, 1421, 4669, 6209, 7889, 9947, 20401, 25723, 32683, 43463, 142807, 180061, 228781, 304241, 591629, 999649, 1260427, 4141403, 6997543, 8822989, 28989821, 202928747]

約数ペア:

[(1, 202928747), (7, 28989821), (23, 8822989), (29, 6997543), (49, 4141403), (161, 1260427), (203, 999649), (343, 591629), (667, 304241), (887, 228781), (1127, 180061), (1421, 142807), (4669, 43463), (6209, 32683), (7889, 25723), (9947, 20401)]