131101542

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 351331344

約数和(自身を除く): 220229802

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 31, 33, 39, 53, 62, 66, 78, 93, 99, 106, 117, 143, 159, 186, 198, 234, 279, 286, 318, 341, 403, 429, 477, 558, 583, 682, 689, 806, 858, 954, 961, 1023, 1166, 1209, 1287, 1378, 1643, 1749, 1922, 2046, 2067, 2418, 2574, 2883, 3069, 3286, 3498, 3627, 4134, 4433, 4929, 5247, 5766, 6138, 6201, 7254, 7579, 8649, 8866, 9858, 10494, 10571, 12402, 12493, 13299, 14787, 15158, 17298, 18073, 21142, 21359, 22737, 24986, 26598, 29574, 31713, 36146, 37479, 39897, 42718, 45474, 50933, 54219, 63426, 64077, 68211, 74958, 79794, 95139, 101866, 108438, 112437, 128154, 136422, 137423, 152799, 162657, 190278, 192231, 224874, 234949, 274846, 305598, 325314, 384462, 412269, 458397, 469898, 560263, 662129, 704847, 824538, 916794, 1120526, 1236807, 1324258, 1409694, 1680789, 1986387, 2114541, 2473614, 3361578, 3972774, 4229082, 5042367, 5959161, 7283419, 10084734, 11918322, 14566838, 21850257, 43700514, 65550771, 131101542]

約数ペア:

[(1, 131101542), (2, 65550771), (3, 43700514), (6, 21850257), (9, 14566838), (11, 11918322), (13, 10084734), (18, 7283419), (22, 5959161), (26, 5042367), (31, 4229082), (33, 3972774), (39, 3361578), (53, 2473614), (62, 2114541), (66, 1986387), (78, 1680789), (93, 1409694), (99, 1324258), (106, 1236807), (117, 1120526), (143, 916794), (159, 824538), (186, 704847), (198, 662129), (234, 560263), (279, 469898), (286, 458397), (318, 412269), (341, 384462), (403, 325314), (429, 305598), (477, 274846), (558, 234949), (583, 224874), (682, 192231), (689, 190278), (806, 162657), (858, 152799), (954, 137423), (961, 136422), (1023, 128154), (1166, 112437), (1209, 108438), (1287, 101866), (1378, 95139), (1643, 79794), (1749, 74958), (1922, 68211), (2046, 64077), (2067, 63426), (2418, 54219), (2574, 50933), (2883, 45474), (3069, 42718), (3286, 39897), (3498, 37479), (3627, 36146), (4134, 31713), (4433, 29574), (4929, 26598), (5247, 24986), (5766, 22737), (6138, 21359), (6201, 21142), (7254, 18073), (7579, 17298), (8649, 15158), (8866, 14787), (9858, 13299), (10494, 12493), (10571, 12402)]