151431410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{68521}}^1$

素因数の和:68558

約数の個数: 32

約数和(自身を含む): 310815792

約数和(自身を除く): 159384382

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 68521, 137042, 342605, 685210, 890773, 1164857, 1781546, 2329714, 4453865, 5824285, 8907730, 11648570, 15143141, 30286282, 75715705, 151431410]

約数ペア:

[(1, 151431410), (2, 75715705), (5, 30286282), (10, 15143141), (13, 11648570), (17, 8907730), (26, 5824285), (34, 4453865), (65, 2329714), (85, 1781546), (130, 1164857), (170, 890773), (221, 685210), (442, 342605), (1105, 137042), (2210, 68521)]