123663204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 373621248

約数和(自身を除く): 249958044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 53, 63, 84, 94, 106, 126, 141, 159, 188, 197, 212, 252, 282, 318, 329, 371, 394, 423, 477, 564, 591, 636, 658, 742, 788, 846, 954, 987, 1113, 1182, 1316, 1379, 1484, 1692, 1773, 1908, 1974, 2226, 2364, 2491, 2758, 2961, 3339, 3546, 3948, 4137, 4452, 4982, 5516, 5922, 6678, 7092, 7473, 8274, 9259, 9964, 10441, 11844, 12411, 13356, 14946, 16548, 17437, 18518, 20882, 22419, 24822, 27777, 29892, 31323, 34874, 37036, 41764, 44838, 49644, 52311, 55554, 62646, 64813, 69748, 73087, 83331, 89676, 93969, 104622, 111108, 125292, 129626, 146174, 156933, 166662, 187938, 194439, 209244, 219261, 259252, 292348, 313866, 333324, 375876, 388878, 438522, 490727, 583317, 627732, 657783, 777756, 877044, 981454, 1166634, 1315566, 1472181, 1962908, 2333268, 2631132, 2944362, 3435089, 4416543, 5888724, 6870178, 8833086, 10305267, 13740356, 17666172, 20610534, 30915801, 41221068, 61831602, 123663204]

約数ペア:

[(1, 123663204), (2, 61831602), (3, 41221068), (4, 30915801), (6, 20610534), (7, 17666172), (9, 13740356), (12, 10305267), (14, 8833086), (18, 6870178), (21, 5888724), (28, 4416543), (36, 3435089), (42, 2944362), (47, 2631132), (53, 2333268), (63, 1962908), (84, 1472181), (94, 1315566), (106, 1166634), (126, 981454), (141, 877044), (159, 777756), (188, 657783), (197, 627732), (212, 583317), (252, 490727), (282, 438522), (318, 388878), (329, 375876), (371, 333324), (394, 313866), (423, 292348), (477, 259252), (564, 219261), (591, 209244), (636, 194439), (658, 187938), (742, 166662), (788, 156933), (846, 146174), (954, 129626), (987, 125292), (1113, 111108), (1182, 104622), (1316, 93969), (1379, 89676), (1484, 83331), (1692, 73087), (1773, 69748), (1908, 64813), (1974, 62646), (2226, 55554), (2364, 52311), (2491, 49644), (2758, 44838), (2961, 41764), (3339, 37036), (3546, 34874), (3948, 31323), (4137, 29892), (4452, 27777), (4982, 24822), (5516, 22419), (5922, 20882), (6678, 18518), (7092, 17437), (7473, 16548), (8274, 14946), (9259, 13356), (9964, 12411), (10441, 11844)]