171205804

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{7219}}^1$

素因数の和:7259

約数の個数: 54

約数和(自身を含む): 383143740

約数和(自身を除く): 211937936

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1694, 2156, 3388, 5929, 7219, 11858, 14438, 23716, 28876, 50533, 79409, 101066, 158818, 202132, 317636, 353731, 555863, 707462, 873499, 1111726, 1414924, 1746998, 2223452, 3493996, 3891041, 6114493, 7782082, 12228986, 15564164, 24457972, 42801451, 85602902, 171205804]

約数ペア:

[(1, 171205804), (2, 85602902), (4, 42801451), (7, 24457972), (11, 15564164), (14, 12228986), (22, 7782082), (28, 6114493), (44, 3891041), (49, 3493996), (77, 2223452), (98, 1746998), (121, 1414924), (154, 1111726), (196, 873499), (242, 707462), (308, 555863), (484, 353731), (539, 317636), (847, 202132), (1078, 158818), (1694, 101066), (2156, 79409), (3388, 50533), (5929, 28876), (7219, 23716), (11858, 14438)]