138560142

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:734

約数の個数: 96

約数和(自身を含む): 347756544

約数和(自身を除く): 209196402

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 31, 42, 46, 49, 62, 69, 93, 98, 138, 147, 161, 186, 217, 294, 322, 434, 483, 651, 661, 713, 966, 1127, 1302, 1322, 1426, 1519, 1983, 2139, 2254, 3038, 3381, 3966, 4278, 4557, 4627, 4991, 6762, 9114, 9254, 9982, 13881, 14973, 15203, 20491, 27762, 29946, 30406, 32389, 34937, 40982, 45609, 61473, 64778, 69874, 91218, 97167, 104811, 106421, 122946, 143437, 194334, 209622, 212842, 286874, 319263, 430311, 471293, 638526, 744947, 860622, 942586, 1004059, 1413879, 1489894, 2008118, 2234841, 2827758, 3012177, 3299051, 4469682, 6024354, 6598102, 9897153, 19794306, 23093357, 46186714, 69280071, 138560142]

約数ペア:

[(1, 138560142), (2, 69280071), (3, 46186714), (6, 23093357), (7, 19794306), (14, 9897153), (21, 6598102), (23, 6024354), (31, 4469682), (42, 3299051), (46, 3012177), (49, 2827758), (62, 2234841), (69, 2008118), (93, 1489894), (98, 1413879), (138, 1004059), (147, 942586), (161, 860622), (186, 744947), (217, 638526), (294, 471293), (322, 430311), (434, 319263), (483, 286874), (651, 212842), (661, 209622), (713, 194334), (966, 143437), (1127, 122946), (1302, 106421), (1322, 104811), (1426, 97167), (1519, 91218), (1983, 69874), (2139, 64778), (2254, 61473), (3038, 45609), (3381, 40982), (3966, 34937), (4278, 32389), (4557, 30406), (4627, 29946), (4991, 27762), (6762, 20491), (9114, 15203), (9254, 14973), (9982, 13881)]