121478838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{317}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 278873280

約数和(自身を除く): 157394442

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 289, 317, 442, 578, 634, 663, 867, 951, 1326, 1734, 1902, 3757, 4121, 4913, 5389, 7514, 8242, 9826, 10778, 11271, 12363, 14739, 16167, 22542, 24726, 29478, 32334, 63869, 70057, 91613, 127738, 140114, 183226, 191607, 210171, 274839, 383214, 420342, 549678, 1190969, 1557421, 2381938, 3114842, 3572907, 4672263, 7145814, 9344526, 20246473, 40492946, 60739419, 121478838]

約数ペア:

[(1, 121478838), (2, 60739419), (3, 40492946), (6, 20246473), (13, 9344526), (17, 7145814), (26, 4672263), (34, 3572907), (39, 3114842), (51, 2381938), (78, 1557421), (102, 1190969), (221, 549678), (289, 420342), (317, 383214), (442, 274839), (578, 210171), (634, 191607), (663, 183226), (867, 140114), (951, 127738), (1326, 91613), (1734, 70057), (1902, 63869), (3757, 32334), (4121, 29478), (4913, 24726), (5389, 22542), (7514, 16167), (8242, 14739), (9826, 12363), (10778, 11271)]