120730688

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{145109}}^1$

素因数の和:145134

約数の個数: 28

約数和(自身を含む): 258005580

約数和(自身を除く): 137274892

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 145109, 290218, 580436, 1160872, 1886417, 2321744, 3772834, 4643488, 7545668, 9286976, 15091336, 30182672, 60365344, 120730688]

約数ペア:

[(1, 120730688), (2, 60365344), (4, 30182672), (8, 15091336), (13, 9286976), (16, 7545668), (26, 4643488), (32, 3772834), (52, 2321744), (64, 1886417), (104, 1160872), (208, 580436), (416, 290218), (832, 145109)]