165498788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1481}}^1$

素因数の和:1812

約数の個数: 48

約数和(自身を含む): 357861504

約数和(自身を除く): 192362716

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 307, 364, 614, 1228, 1481, 2149, 2962, 3991, 4298, 5924, 7982, 8596, 10367, 15964, 19253, 20734, 27937, 38506, 41468, 55874, 77012, 111748, 134771, 269542, 454667, 539084, 909334, 1818668, 3182669, 5910671, 6365338, 11821342, 12730676, 23642684, 41374697, 82749394, 165498788]

約数ペア:

[(1, 165498788), (2, 82749394), (4, 41374697), (7, 23642684), (13, 12730676), (14, 11821342), (26, 6365338), (28, 5910671), (52, 3182669), (91, 1818668), (182, 909334), (307, 539084), (364, 454667), (614, 269542), (1228, 134771), (1481, 111748), (2149, 77012), (2962, 55874), (3991, 41468), (4298, 38506), (5924, 27937), (7982, 20734), (8596, 19253), (10367, 15964)]