207714978

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{4603}}^1$

素因数の和:4743

約数の個数: 48

約数和(自身を含む): 474027840

約数和(自身を除く): 266312862

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 109, 138, 207, 218, 327, 414, 654, 981, 1962, 2507, 4603, 5014, 7521, 9206, 13809, 15042, 22563, 27618, 41427, 45126, 82854, 105869, 211738, 317607, 501727, 635214, 952821, 1003454, 1505181, 1905642, 3010362, 4515543, 9031086, 11539721, 23079442, 34619163, 69238326, 103857489, 207714978]

約数ペア:

[(1, 207714978), (2, 103857489), (3, 69238326), (6, 34619163), (9, 23079442), (18, 11539721), (23, 9031086), (46, 4515543), (69, 3010362), (109, 1905642), (138, 1505181), (207, 1003454), (218, 952821), (327, 635214), (414, 501727), (654, 317607), (981, 211738), (1962, 105869), (2507, 82854), (4603, 45126), (5014, 41427), (7521, 27618), (9206, 22563), (13809, 15042)]