139164090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{356831}}^1$

素因数の和:356854

約数の個数: 32

約数和(自身を含む): 359686656

約数和(自身を除く): 220522566

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 356831, 713662, 1070493, 1784155, 2140986, 3568310, 4638803, 5352465, 9277606, 10704930, 13916409, 23194015, 27832818, 46388030, 69582045, 139164090]

約数ペア:

[(1, 139164090), (2, 69582045), (3, 46388030), (5, 27832818), (6, 23194015), (10, 13916409), (13, 10704930), (15, 9277606), (26, 5352465), (30, 4638803), (39, 3568310), (65, 2140986), (78, 1784155), (130, 1070493), (195, 713662), (390, 356831)]