122785866

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:489

約数の個数: 144

約数和(自身を含む): 345720960

約数和(自身を除く): 222935094

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 34, 38, 42, 49, 51, 57, 63, 98, 102, 114, 119, 126, 133, 147, 153, 171, 238, 266, 294, 306, 323, 342, 357, 399, 431, 441, 646, 714, 798, 833, 862, 882, 931, 969, 1071, 1197, 1293, 1666, 1862, 1938, 2142, 2261, 2394, 2499, 2586, 2793, 2907, 3017, 3879, 4522, 4998, 5586, 5814, 6034, 6783, 7327, 7497, 7758, 8189, 8379, 9051, 13566, 14654, 14994, 15827, 16378, 16758, 18102, 20349, 21119, 21981, 24567, 27153, 31654, 40698, 42238, 43962, 47481, 49134, 51289, 54306, 57323, 63357, 65943, 73701, 94962, 102578, 114646, 126714, 131886, 139213, 142443, 147402, 153867, 171969, 190071, 278426, 284886, 307734, 343938, 359023, 380142, 401261, 417639, 461601, 515907, 718046, 802522, 835278, 923202, 974491, 1031814, 1077069, 1203783, 1252917, 1948982, 2154138, 2407566, 2505834, 2923473, 3231207, 3611349, 5846946, 6462414, 6821437, 7222698, 8770419, 13642874, 17540838, 20464311, 40928622, 61392933, 122785866]

約数ペア:

[(1, 122785866), (2, 61392933), (3, 40928622), (6, 20464311), (7, 17540838), (9, 13642874), (14, 8770419), (17, 7222698), (18, 6821437), (19, 6462414), (21, 5846946), (34, 3611349), (38, 3231207), (42, 2923473), (49, 2505834), (51, 2407566), (57, 2154138), (63, 1948982), (98, 1252917), (102, 1203783), (114, 1077069), (119, 1031814), (126, 974491), (133, 923202), (147, 835278), (153, 802522), (171, 718046), (238, 515907), (266, 461601), (294, 417639), (306, 401261), (323, 380142), (342, 359023), (357, 343938), (399, 307734), (431, 284886), (441, 278426), (646, 190071), (714, 171969), (798, 153867), (833, 147402), (862, 142443), (882, 139213), (931, 131886), (969, 126714), (1071, 114646), (1197, 102578), (1293, 94962), (1666, 73701), (1862, 65943), (1938, 63357), (2142, 57323), (2261, 54306), (2394, 51289), (2499, 49134), (2586, 47481), (2793, 43962), (2907, 42238), (3017, 40698), (3879, 31654), (4522, 27153), (4998, 24567), (5586, 21981), (5814, 21119), (6034, 20349), (6783, 18102), (7327, 16758), (7497, 16378), (7758, 15827), (8189, 14994), (8379, 14654), (9051, 13566)]