238049968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{1867}}^1$

素因数の和:2501

約数の個数: 40

約数和(自身を含む): 497777168

約数和(自身を除く): 259727200

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 613, 1226, 1867, 2452, 3734, 4904, 7468, 7969, 9808, 14936, 15938, 24271, 29872, 31876, 48542, 63752, 97084, 127504, 194168, 388336, 1144471, 2288942, 4577884, 9155768, 14878123, 18311536, 29756246, 59512492, 119024984, 238049968]

約数ペア:

[(1, 238049968), (2, 119024984), (4, 59512492), (8, 29756246), (13, 18311536), (16, 14878123), (26, 9155768), (52, 4577884), (104, 2288942), (208, 1144471), (613, 388336), (1226, 194168), (1867, 127504), (2452, 97084), (3734, 63752), (4904, 48542), (7468, 31876), (7969, 29872), (9808, 24271), (14936, 15938)]