168507846

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:442

約数の個数: 96

約数和(自身を含む): 418279680

約数和(自身を除く): 249771834

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 151, 171, 234, 247, 251, 302, 342, 453, 494, 502, 741, 753, 906, 1359, 1482, 1506, 1963, 2223, 2259, 2718, 2869, 3263, 3926, 4446, 4518, 4769, 5738, 5889, 6526, 8607, 9538, 9789, 11778, 14307, 17214, 17667, 19578, 25821, 28614, 29367, 35334, 37297, 37901, 42921, 51642, 58734, 61997, 74594, 75802, 85842, 111891, 113703, 123994, 185991, 223782, 227406, 335673, 341109, 371982, 492713, 557973, 671346, 682218, 720119, 985426, 1115946, 1440238, 1478139, 2160357, 2956278, 4320714, 4434417, 6481071, 8868834, 9361547, 12962142, 18723094, 28084641, 56169282, 84253923, 168507846]

約数ペア:

[(1, 168507846), (2, 84253923), (3, 56169282), (6, 28084641), (9, 18723094), (13, 12962142), (18, 9361547), (19, 8868834), (26, 6481071), (38, 4434417), (39, 4320714), (57, 2956278), (78, 2160357), (114, 1478139), (117, 1440238), (151, 1115946), (171, 985426), (234, 720119), (247, 682218), (251, 671346), (302, 557973), (342, 492713), (453, 371982), (494, 341109), (502, 335673), (741, 227406), (753, 223782), (906, 185991), (1359, 123994), (1482, 113703), (1506, 111891), (1963, 85842), (2223, 75802), (2259, 74594), (2718, 61997), (2869, 58734), (3263, 51642), (3926, 42921), (4446, 37901), (4518, 37297), (4769, 35334), (5738, 29367), (5889, 28614), (6526, 25821), (8607, 19578), (9538, 17667), (9789, 17214), (11778, 14307)]