199861506

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2207}}^1$

素因数の和:2277

約数の個数: 80

約数和(自身を含む): 493726464

約数和(自身を除く): 293864958

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 81, 86, 117, 129, 162, 234, 258, 351, 387, 559, 702, 774, 1053, 1118, 1161, 1677, 2106, 2207, 2322, 3354, 3483, 4414, 5031, 6621, 6966, 10062, 13242, 15093, 19863, 28691, 30186, 39726, 45279, 57382, 59589, 86073, 90558, 94901, 119178, 172146, 178767, 189802, 258219, 284703, 357534, 516438, 569406, 774657, 854109, 1233713, 1549314, 1708218, 2323971, 2467426, 2562327, 3701139, 4647942, 5124654, 7402278, 7686981, 11103417, 15373962, 22206834, 33310251, 66620502, 99930753, 199861506]

約数ペア:

[(1, 199861506), (2, 99930753), (3, 66620502), (6, 33310251), (9, 22206834), (13, 15373962), (18, 11103417), (26, 7686981), (27, 7402278), (39, 5124654), (43, 4647942), (54, 3701139), (78, 2562327), (81, 2467426), (86, 2323971), (117, 1708218), (129, 1549314), (162, 1233713), (234, 854109), (258, 774657), (351, 569406), (387, 516438), (559, 357534), (702, 284703), (774, 258219), (1053, 189802), (1118, 178767), (1161, 172146), (1677, 119178), (2106, 94901), (2207, 90558), (2322, 86073), (3354, 59589), (3483, 57382), (4414, 45279), (5031, 39726), (6621, 30186), (6966, 28691), (10062, 19863), (13242, 15093)]