140185782

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 367165440

約数和(自身を除く): 226979658

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 31, 33, 46, 54, 62, 66, 69, 93, 99, 138, 186, 198, 207, 253, 279, 297, 331, 341, 414, 506, 558, 594, 621, 662, 682, 713, 759, 837, 993, 1023, 1242, 1426, 1518, 1674, 1986, 2046, 2139, 2277, 2979, 3069, 3641, 4278, 4554, 5958, 6138, 6417, 6831, 7282, 7613, 7843, 8937, 9207, 10261, 10923, 12834, 13662, 15226, 15686, 17874, 18414, 19251, 20522, 21846, 22839, 23529, 30783, 32769, 38502, 45678, 47058, 61566, 65538, 68517, 70587, 83743, 92349, 98307, 112871, 137034, 141174, 167486, 184698, 196614, 205551, 211761, 225742, 236003, 251229, 277047, 338613, 411102, 423522, 472006, 502458, 554094, 677226, 708009, 753687, 1015839, 1416018, 1507374, 2031678, 2124027, 2261061, 2596033, 3047517, 4248054, 4522122, 5192066, 6095034, 6372081, 7788099, 12744162, 15576198, 23364297, 46728594, 70092891, 140185782]

約数ペア:

[(1, 140185782), (2, 70092891), (3, 46728594), (6, 23364297), (9, 15576198), (11, 12744162), (18, 7788099), (22, 6372081), (23, 6095034), (27, 5192066), (31, 4522122), (33, 4248054), (46, 3047517), (54, 2596033), (62, 2261061), (66, 2124027), (69, 2031678), (93, 1507374), (99, 1416018), (138, 1015839), (186, 753687), (198, 708009), (207, 677226), (253, 554094), (279, 502458), (297, 472006), (331, 423522), (341, 411102), (414, 338613), (506, 277047), (558, 251229), (594, 236003), (621, 225742), (662, 211761), (682, 205551), (713, 196614), (759, 184698), (837, 167486), (993, 141174), (1023, 137034), (1242, 112871), (1426, 98307), (1518, 92349), (1674, 83743), (1986, 70587), (2046, 68517), (2139, 65538), (2277, 61566), (2979, 47058), (3069, 45678), (3641, 38502), (4278, 32769), (4554, 30783), (5958, 23529), (6138, 22839), (6417, 21846), (6831, 20522), (7282, 19251), (7613, 18414), (7843, 17874), (8937, 15686), (9207, 15226), (10261, 13662), (10923, 12834)]