211570548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{6977}}^1$

素因数の和:7029

約数の個数: 72

約数和(自身を含む): 595530432

約数和(自身を除く): 383959884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 361, 399, 532, 722, 798, 1083, 1444, 1596, 2166, 2527, 4332, 5054, 6977, 7581, 10108, 13954, 15162, 20931, 27908, 30324, 41862, 48839, 83724, 97678, 132563, 146517, 195356, 265126, 293034, 397689, 530252, 586068, 795378, 927941, 1590756, 1855882, 2518697, 2783823, 3711764, 5037394, 5567646, 7556091, 10074788, 11135292, 15112182, 17630879, 30224364, 35261758, 52892637, 70523516, 105785274, 211570548]

約数ペア:

[(1, 211570548), (2, 105785274), (3, 70523516), (4, 52892637), (6, 35261758), (7, 30224364), (12, 17630879), (14, 15112182), (19, 11135292), (21, 10074788), (28, 7556091), (38, 5567646), (42, 5037394), (57, 3711764), (76, 2783823), (84, 2518697), (114, 1855882), (133, 1590756), (228, 927941), (266, 795378), (361, 586068), (399, 530252), (532, 397689), (722, 293034), (798, 265126), (1083, 195356), (1444, 146517), (1596, 132563), (2166, 97678), (2527, 83724), (4332, 48839), (5054, 41862), (6977, 30324), (7581, 27908), (10108, 20931), (13954, 15162)]