207717084

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1777}}^1$

素因数の和:1995

約数の個数: 72

約数和(自身を含む): 559173888

約数和(自身を除く): 351456804

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 191, 204, 306, 382, 573, 612, 764, 1146, 1719, 1777, 2292, 3247, 3438, 3554, 5331, 6494, 6876, 7108, 9741, 10662, 12988, 15993, 19482, 21324, 29223, 30209, 31986, 38964, 58446, 60418, 63972, 90627, 116892, 120836, 181254, 271881, 339407, 362508, 543762, 678814, 1018221, 1087524, 1357628, 2036442, 3054663, 4072884, 5769919, 6109326, 11539838, 12218652, 17309757, 23079676, 34619514, 51929271, 69239028, 103858542, 207717084]

約数ペア:

[(1, 207717084), (2, 103858542), (3, 69239028), (4, 51929271), (6, 34619514), (9, 23079676), (12, 17309757), (17, 12218652), (18, 11539838), (34, 6109326), (36, 5769919), (51, 4072884), (68, 3054663), (102, 2036442), (153, 1357628), (191, 1087524), (204, 1018221), (306, 678814), (382, 543762), (573, 362508), (612, 339407), (764, 271881), (1146, 181254), (1719, 120836), (1777, 116892), (2292, 90627), (3247, 63972), (3438, 60418), (3554, 58446), (5331, 38964), (6494, 31986), (6876, 30209), (7108, 29223), (9741, 21324), (10662, 19482), (12988, 15993)]