168868710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{25703}}^1$

素因数の和:25789

約数の個数: 48

約数和(自身を含む): 445090464

約数和(自身を除く): 276221754

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 25703, 51406, 77109, 128515, 154218, 231327, 257030, 385545, 462654, 771090, 1156635, 1876319, 2313270, 3752638, 5628957, 9381595, 11257914, 16886871, 18763190, 28144785, 33773742, 56289570, 84434355, 168868710]

約数ペア:

[(1, 168868710), (2, 84434355), (3, 56289570), (5, 33773742), (6, 28144785), (9, 18763190), (10, 16886871), (15, 11257914), (18, 9381595), (30, 5628957), (45, 3752638), (73, 2313270), (90, 1876319), (146, 1156635), (219, 771090), (365, 462654), (438, 385545), (657, 257030), (730, 231327), (1095, 154218), (1314, 128515), (2190, 77109), (3285, 51406), (6570, 25703)]