156980365412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1187}}^1\times {\mathrm{5741}}^1$

素因数の和:7388

約数の個数: 48

約数和(自身を含む): 296816933952

約数和(自身を除く): 139836568540

約数列:

[1, 2, 4, 13, 26, 52, 443, 886, 1187, 1772, 2374, 4748, 5741, 5759, 11482, 11518, 15431, 22964, 23036, 30862, 61724, 74633, 149266, 298532, 525841, 1051682, 2103364, 2543263, 5086526, 6814567, 6835933, 10173052, 13629134, 13671866, 27258268, 27343732, 33062419, 66124838, 88589371, 132249676, 177178742, 354357484, 3018853181, 6037706362, 12075412724, 39245091353, 78490182706, 156980365412]

約数ペア:

[(1, 156980365412), (2, 78490182706), (4, 39245091353), (13, 12075412724), (26, 6037706362), (52, 3018853181), (443, 354357484), (886, 177178742), (1187, 132249676), (1772, 88589371), (2374, 66124838), (4748, 33062419), (5741, 27343732), (5759, 27258268), (11482, 13671866), (11518, 13629134), (15431, 10173052), (22964, 6835933), (23036, 6814567), (30862, 5086526), (61724, 2543263), (74633, 2103364), (149266, 1051682), (298532, 525841)]