159909548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2029}}^1$

素因数の和:2130

約数の個数: 48

約数和(自身を含む): 317167200

約数和(自身を除く): 157257652

約数列:

[1, 2, 4, 17, 19, 34, 38, 61, 68, 76, 122, 244, 323, 646, 1037, 1159, 1292, 2029, 2074, 2318, 4058, 4148, 4636, 8116, 19703, 34493, 38551, 39406, 68986, 77102, 78812, 123769, 137972, 154204, 247538, 495076, 655367, 1310734, 2104073, 2351611, 2621468, 4208146, 4703222, 8416292, 9406444, 39977387, 79954774, 159909548]

約数ペア:

[(1, 159909548), (2, 79954774), (4, 39977387), (17, 9406444), (19, 8416292), (34, 4703222), (38, 4208146), (61, 2621468), (68, 2351611), (76, 2104073), (122, 1310734), (244, 655367), (323, 495076), (646, 247538), (1037, 154204), (1159, 137972), (1292, 123769), (2029, 78812), (2074, 77102), (2318, 68986), (4058, 39406), (4148, 38551), (4636, 34493), (8116, 19703)]