201918838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{136987}}^1$

素因数の和:137067

約数の個数: 16

約数和(自身を含む): 335346624

約数和(自身を除く): 133427786

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 136987, 273974, 1506857, 3013714, 9178129, 18356258, 100959419, 201918838]

約数ペア:

[(1, 201918838), (2, 100959419), (11, 18356258), (22, 9178129), (67, 3013714), (134, 1506857), (737, 273974), (1474, 136987)]