199985526

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1522

約数の個数: 96

約数和(自身を含む): 507386880

約数和(自身を除く): 307401354

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 117, 171, 186, 234, 247, 279, 342, 403, 494, 558, 589, 741, 806, 1178, 1209, 1451, 1482, 1767, 2223, 2418, 2902, 3534, 3627, 4353, 4446, 5301, 7254, 7657, 8706, 10602, 13059, 15314, 18863, 22971, 26118, 27569, 37726, 44981, 45942, 55138, 56589, 68913, 82707, 89962, 113178, 134943, 137826, 165414, 169767, 248121, 269886, 339534, 358397, 404829, 496242, 584753, 716794, 809658, 854639, 1075191, 1169506, 1709278, 1754259, 2150382, 2563917, 3225573, 3508518, 5127834, 5262777, 6451146, 7691751, 10525554, 11110307, 15383502, 22220614, 33330921, 66661842, 99992763, 199985526]

約数ペア:

[(1, 199985526), (2, 99992763), (3, 66661842), (6, 33330921), (9, 22220614), (13, 15383502), (18, 11110307), (19, 10525554), (26, 7691751), (31, 6451146), (38, 5262777), (39, 5127834), (57, 3508518), (62, 3225573), (78, 2563917), (93, 2150382), (114, 1754259), (117, 1709278), (171, 1169506), (186, 1075191), (234, 854639), (247, 809658), (279, 716794), (342, 584753), (403, 496242), (494, 404829), (558, 358397), (589, 339534), (741, 269886), (806, 248121), (1178, 169767), (1209, 165414), (1451, 137826), (1482, 134943), (1767, 113178), (2223, 89962), (2418, 82707), (2902, 68913), (3534, 56589), (3627, 55138), (4353, 45942), (4446, 44981), (5301, 37726), (7254, 27569), (7657, 26118), (8706, 22971), (10602, 18863), (13059, 15314)]