121438956

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 108

約数和(自身を含む): 320957448

約数和(自身を除く): 199518492

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 97, 102, 114, 194, 204, 228, 289, 291, 323, 361, 388, 578, 582, 646, 722, 867, 969, 1083, 1156, 1164, 1292, 1444, 1649, 1734, 1843, 1938, 2166, 3298, 3468, 3686, 3876, 4332, 4947, 5491, 5529, 6137, 6596, 7372, 9894, 10982, 11058, 12274, 16473, 18411, 19788, 21964, 22116, 24548, 28033, 31331, 32946, 35017, 36822, 56066, 62662, 65892, 70034, 73644, 84099, 93993, 104329, 105051, 112132, 125324, 140068, 168198, 187986, 208658, 210102, 312987, 336396, 375972, 417316, 420204, 532627, 595289, 625974, 1065254, 1190578, 1251948, 1597881, 1785867, 2130508, 2381156, 3195762, 3571734, 6391524, 7143468, 10119913, 20239826, 30359739, 40479652, 60719478, 121438956]

約数ペア:

[(1, 121438956), (2, 60719478), (3, 40479652), (4, 30359739), (6, 20239826), (12, 10119913), (17, 7143468), (19, 6391524), (34, 3571734), (38, 3195762), (51, 2381156), (57, 2130508), (68, 1785867), (76, 1597881), (97, 1251948), (102, 1190578), (114, 1065254), (194, 625974), (204, 595289), (228, 532627), (289, 420204), (291, 417316), (323, 375972), (361, 336396), (388, 312987), (578, 210102), (582, 208658), (646, 187986), (722, 168198), (867, 140068), (969, 125324), (1083, 112132), (1156, 105051), (1164, 104329), (1292, 93993), (1444, 84099), (1649, 73644), (1734, 70034), (1843, 65892), (1938, 62662), (2166, 56066), (3298, 36822), (3468, 35017), (3686, 32946), (3876, 31331), (4332, 28033), (4947, 24548), (5491, 22116), (5529, 21964), (6137, 19788), (6596, 18411), (7372, 16473), (9894, 12274), (10982, 11058)]