215789542

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{56519}}^1$

素因数の和:56627

約数の個数: 16

約数和(自身を含む): 341832960

約数和(自身を除く): 126043418

約数列:

[1, 2, 23, 46, 83, 166, 1909, 3818, 56519, 113038, 1299937, 2599874, 4691077, 9382154, 107894771, 215789542]

約数ペア:

[(1, 215789542), (2, 107894771), (23, 9382154), (46, 4691077), (83, 2599874), (166, 1299937), (1909, 113038), (3818, 56519)]