187993908

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{39863}}^1$

素因数の和:40004

約数の個数: 36

約数和(自身を含む): 478846368

約数和(自身を除く): 290852460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 39863, 79726, 119589, 159452, 239178, 358767, 478356, 717534, 1435068, 5222053, 10444106, 15666159, 20888212, 31332318, 46998477, 62664636, 93996954, 187993908]

約数ペア:

[(1, 187993908), (2, 93996954), (3, 62664636), (4, 46998477), (6, 31332318), (9, 20888212), (12, 15666159), (18, 10444106), (36, 5222053), (131, 1435068), (262, 717534), (393, 478356), (524, 358767), (786, 239178), (1179, 159452), (1572, 119589), (2358, 79726), (4716, 39863)]