128423674

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{8807}}^1$

素因数の和:9149

約数の個数: 16

約数和(自身を含む): 201667968

約数和(自身を除く): 73244294

約数列:

[1, 2, 23, 46, 317, 634, 7291, 8807, 14582, 17614, 202561, 405122, 2791819, 5583638, 64211837, 128423674]

約数ペア:

[(1, 128423674), (2, 64211837), (23, 5583638), (46, 2791819), (317, 405122), (634, 202561), (7291, 17614), (8807, 14582)]