127173618

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 340623360

約数和(自身を除く): 213449742

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 43, 54, 66, 78, 86, 99, 117, 129, 143, 198, 234, 258, 286, 297, 351, 383, 387, 429, 473, 559, 594, 702, 766, 774, 858, 946, 1118, 1149, 1161, 1287, 1419, 1677, 2298, 2322, 2574, 2838, 3354, 3447, 3861, 4213, 4257, 4979, 5031, 6149, 6894, 7722, 8426, 8514, 9958, 10062, 10341, 12298, 12639, 12771, 14937, 15093, 16469, 18447, 20682, 25278, 25542, 29874, 30186, 32938, 36894, 37917, 44811, 49407, 54769, 55341, 75834, 89622, 98814, 109538, 110682, 113751, 134433, 148221, 164307, 166023, 181159, 214097, 227502, 268866, 296442, 328614, 332046, 362318, 428194, 444663, 492921, 543477, 642291, 889326, 985842, 1086954, 1284582, 1478763, 1630431, 1926873, 2355067, 2957526, 3260862, 3853746, 4710134, 4891293, 5780619, 7065201, 9782586, 11561238, 14130402, 21195603, 42391206, 63586809, 127173618]

約数ペア:

[(1, 127173618), (2, 63586809), (3, 42391206), (6, 21195603), (9, 14130402), (11, 11561238), (13, 9782586), (18, 7065201), (22, 5780619), (26, 4891293), (27, 4710134), (33, 3853746), (39, 3260862), (43, 2957526), (54, 2355067), (66, 1926873), (78, 1630431), (86, 1478763), (99, 1284582), (117, 1086954), (129, 985842), (143, 889326), (198, 642291), (234, 543477), (258, 492921), (286, 444663), (297, 428194), (351, 362318), (383, 332046), (387, 328614), (429, 296442), (473, 268866), (559, 227502), (594, 214097), (702, 181159), (766, 166023), (774, 164307), (858, 148221), (946, 134433), (1118, 113751), (1149, 110682), (1161, 109538), (1287, 98814), (1419, 89622), (1677, 75834), (2298, 55341), (2322, 54769), (2574, 49407), (2838, 44811), (3354, 37917), (3447, 36894), (3861, 32938), (4213, 30186), (4257, 29874), (4979, 25542), (5031, 25278), (6149, 20682), (6894, 18447), (7722, 16469), (8426, 15093), (8514, 14937), (9958, 12771), (10062, 12639), (10341, 12298)]