156931866

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:820

約数の個数: 96

約数和(自身を含む): 421948800

約数和(自身を除く): 265016934

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 149, 182, 234, 273, 298, 447, 546, 643, 819, 894, 1043, 1286, 1341, 1638, 1929, 1937, 2086, 2682, 3129, 3858, 3874, 4501, 5787, 5811, 6258, 8359, 9002, 9387, 11574, 11622, 13503, 13559, 16718, 17433, 18774, 25077, 27006, 27118, 34866, 40509, 40677, 50154, 58513, 75231, 81018, 81354, 95807, 117026, 122031, 150462, 175539, 191614, 244062, 287421, 351078, 526617, 574842, 670649, 862263, 1053234, 1245491, 1341298, 1724526, 2011947, 2490982, 3736473, 4023894, 6035841, 7472946, 8718437, 11209419, 12071682, 17436874, 22418838, 26155311, 52310622, 78465933, 156931866]

約数ペア:

[(1, 156931866), (2, 78465933), (3, 52310622), (6, 26155311), (7, 22418838), (9, 17436874), (13, 12071682), (14, 11209419), (18, 8718437), (21, 7472946), (26, 6035841), (39, 4023894), (42, 3736473), (63, 2490982), (78, 2011947), (91, 1724526), (117, 1341298), (126, 1245491), (149, 1053234), (182, 862263), (234, 670649), (273, 574842), (298, 526617), (447, 351078), (546, 287421), (643, 244062), (819, 191614), (894, 175539), (1043, 150462), (1286, 122031), (1341, 117026), (1638, 95807), (1929, 81354), (1937, 81018), (2086, 75231), (2682, 58513), (3129, 50154), (3858, 40677), (3874, 40509), (4501, 34866), (5787, 27118), (5811, 27006), (6258, 25077), (8359, 18774), (9002, 17433), (9387, 16718), (11574, 13559), (11622, 13503)]