156765029876

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{160639}}^1$

素因数の和:161053

約数の個数: 72

約数和(自身を含む): 344576655360

約数和(自身を除く): 187811625484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 383, 637, 766, 1274, 1532, 2548, 2681, 4979, 5362, 9958, 10724, 18767, 19916, 34853, 37534, 69706, 75068, 139412, 160639, 243971, 321278, 487942, 642556, 975884, 1124473, 2088307, 2248946, 4176614, 4497892, 7871311, 8353228, 14618149, 15742622, 29236298, 31485244, 58472596, 61524737, 102327043, 123049474, 204654086, 246098948, 409308172, 430673159, 799821581, 861346318, 1599643162, 1722692636, 3014712113, 3199286324, 5598751067, 6029424226, 11197502134, 12058848452, 22395004268, 39191257469, 78382514938, 156765029876]

約数ペア:

[(1, 156765029876), (2, 78382514938), (4, 39191257469), (7, 22395004268), (13, 12058848452), (14, 11197502134), (26, 6029424226), (28, 5598751067), (49, 3199286324), (52, 3014712113), (91, 1722692636), (98, 1599643162), (182, 861346318), (196, 799821581), (364, 430673159), (383, 409308172), (637, 246098948), (766, 204654086), (1274, 123049474), (1532, 102327043), (2548, 61524737), (2681, 58472596), (4979, 31485244), (5362, 29236298), (9958, 15742622), (10724, 14618149), (18767, 8353228), (19916, 7871311), (34853, 4497892), (37534, 4176614), (69706, 2248946), (75068, 2088307), (139412, 1124473), (160639, 975884), (243971, 642556), (321278, 487942)]