140905752

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{451621}}^1$

素因数の和:451643

約数の個数: 32

約数和(自身を含む): 379362480

約数和(自身を除く): 238456728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 451621, 903242, 1354863, 1806484, 2709726, 3612968, 5419452, 5871073, 10838904, 11742146, 17613219, 23484292, 35226438, 46968584, 70452876, 140905752]

約数ペア:

[(1, 140905752), (2, 70452876), (3, 46968584), (4, 35226438), (6, 23484292), (8, 17613219), (12, 11742146), (13, 10838904), (24, 5871073), (26, 5419452), (39, 3612968), (52, 2709726), (78, 1806484), (104, 1354863), (156, 903242), (312, 451621)]