128113752

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{410621}}^1$

素因数の和:410643

約数の個数: 32

約数和(自身を含む): 344922480

約数和(自身を除く): 216808728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 410621, 821242, 1231863, 1642484, 2463726, 3284968, 4927452, 5338073, 9854904, 10676146, 16014219, 21352292, 32028438, 42704584, 64056876, 128113752]

約数ペア:

[(1, 128113752), (2, 64056876), (3, 42704584), (4, 32028438), (6, 21352292), (8, 16014219), (12, 10676146), (13, 9854904), (24, 5338073), (26, 4927452), (39, 3284968), (52, 2463726), (78, 1642484), (104, 1231863), (156, 821242), (312, 410621)]