194649756

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 563270400

約数和(自身を除く): 368620644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 131, 133, 147, 196, 228, 262, 266, 294, 343, 361, 393, 399, 524, 532, 588, 686, 722, 786, 798, 917, 931, 1029, 1083, 1372, 1444, 1572, 1596, 1834, 1862, 2058, 2166, 2489, 2527, 2751, 2793, 3668, 3724, 4116, 4332, 4978, 5054, 5502, 5586, 6419, 6517, 7467, 7581, 9956, 10108, 11004, 11172, 12838, 13034, 14934, 15162, 17423, 17689, 19257, 19551, 25676, 26068, 29868, 30324, 34846, 35378, 38514, 39102, 44933, 47291, 52269, 53067, 69692, 70756, 77028, 78204, 89866, 94582, 104538, 106134, 121961, 123823, 134799, 141873, 179732, 189164, 209076, 212268, 243922, 247646, 269598, 283746, 331037, 365883, 371469, 487844, 495292, 539196, 567492, 662074, 731766, 742938, 853727, 993111, 1324148, 1463532, 1485876, 1707454, 1986222, 2317259, 2561181, 3414908, 3972444, 4634518, 5122362, 6951777, 9269036, 10244724, 13903554, 16220813, 27807108, 32441626, 48662439, 64883252, 97324878, 194649756]

約数ペア:

[(1, 194649756), (2, 97324878), (3, 64883252), (4, 48662439), (6, 32441626), (7, 27807108), (12, 16220813), (14, 13903554), (19, 10244724), (21, 9269036), (28, 6951777), (38, 5122362), (42, 4634518), (49, 3972444), (57, 3414908), (76, 2561181), (84, 2317259), (98, 1986222), (114, 1707454), (131, 1485876), (133, 1463532), (147, 1324148), (196, 993111), (228, 853727), (262, 742938), (266, 731766), (294, 662074), (343, 567492), (361, 539196), (393, 495292), (399, 487844), (524, 371469), (532, 365883), (588, 331037), (686, 283746), (722, 269598), (786, 247646), (798, 243922), (917, 212268), (931, 209076), (1029, 189164), (1083, 179732), (1372, 141873), (1444, 134799), (1572, 123823), (1596, 121961), (1834, 106134), (1862, 104538), (2058, 94582), (2166, 89866), (2489, 78204), (2527, 77028), (2751, 70756), (2793, 69692), (3668, 53067), (3724, 52269), (4116, 47291), (4332, 44933), (4978, 39102), (5054, 38514), (5502, 35378), (5586, 34846), (6419, 30324), (6517, 29868), (7467, 26068), (7581, 25676), (9956, 19551), (10108, 19257), (11004, 17689), (11172, 17423), (12838, 15162), (13034, 14934)]