197198018

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1\times {\mathrm{4241}}^1$

素因数の和:4657

約数の個数: 16

約数和(自身を含む): 301148064

約数和(自身を除く): 103950046

約数列:

[1, 2, 67, 134, 347, 694, 4241, 8482, 23249, 46498, 284147, 568294, 1471627, 2943254, 98599009, 197198018]

約数ペア:

[(1, 197198018), (2, 98599009), (67, 2943254), (134, 1471627), (347, 568294), (694, 284147), (4241, 46498), (8482, 23249)]