157687582

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 260878464

約数和(自身を除く): 103190882

約数列:

[1, 2, 13, 26, 67, 131, 134, 262, 691, 871, 1382, 1703, 1742, 3406, 8777, 8983, 17554, 17966, 46297, 90521, 92594, 114101, 181042, 228202, 601861, 1176773, 1203722, 2353546, 6064907, 12129814, 78843791, 157687582]

約数ペア:

[(1, 157687582), (2, 78843791), (13, 12129814), (26, 6064907), (67, 2353546), (131, 1203722), (134, 1176773), (262, 601861), (691, 228202), (871, 181042), (1382, 114101), (1703, 92594), (1742, 90521), (3406, 46297), (8777, 17966), (8983, 17554)]