199881444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 609638400

約数和(自身を除く): 409756956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 42, 51, 53, 57, 68, 76, 84, 102, 106, 114, 119, 133, 139, 159, 204, 212, 228, 238, 266, 278, 318, 323, 357, 371, 399, 417, 476, 532, 556, 636, 646, 714, 742, 798, 834, 901, 969, 973, 1007, 1113, 1292, 1428, 1484, 1596, 1668, 1802, 1938, 1946, 2014, 2226, 2261, 2363, 2641, 2703, 2919, 3021, 3604, 3876, 3892, 4028, 4452, 4522, 4726, 5282, 5406, 5838, 6042, 6307, 6783, 7049, 7089, 7367, 7923, 9044, 9452, 10564, 10812, 11676, 12084, 12614, 13566, 14098, 14178, 14734, 15846, 16541, 17119, 18487, 18921, 21147, 22101, 25228, 27132, 28196, 28356, 29468, 31692, 33082, 34238, 36974, 37842, 42294, 44202, 44897, 49623, 51357, 51569, 55461, 66164, 68476, 73948, 75684, 84588, 88404, 89794, 99246, 102714, 103138, 110922, 119833, 125239, 134691, 139973, 154707, 179588, 198492, 205428, 206276, 221844, 239666, 250478, 269382, 279946, 309414, 314279, 359499, 375717, 419919, 479332, 500956, 538764, 559892, 618828, 628558, 718998, 751434, 839838, 876673, 942837, 979811, 1257116, 1437996, 1502868, 1679676, 1753346, 1885674, 1959622, 2379541, 2630019, 2939433, 3506692, 3771348, 3919244, 4759082, 5260038, 5878866, 7138623, 9518164, 10520076, 11757732, 14277246, 16656787, 28554492, 33313574, 49970361, 66627148, 99940722, 199881444]

約数ペア:

[(1, 199881444), (2, 99940722), (3, 66627148), (4, 49970361), (6, 33313574), (7, 28554492), (12, 16656787), (14, 14277246), (17, 11757732), (19, 10520076), (21, 9518164), (28, 7138623), (34, 5878866), (38, 5260038), (42, 4759082), (51, 3919244), (53, 3771348), (57, 3506692), (68, 2939433), (76, 2630019), (84, 2379541), (102, 1959622), (106, 1885674), (114, 1753346), (119, 1679676), (133, 1502868), (139, 1437996), (159, 1257116), (204, 979811), (212, 942837), (228, 876673), (238, 839838), (266, 751434), (278, 718998), (318, 628558), (323, 618828), (357, 559892), (371, 538764), (399, 500956), (417, 479332), (476, 419919), (532, 375717), (556, 359499), (636, 314279), (646, 309414), (714, 279946), (742, 269382), (798, 250478), (834, 239666), (901, 221844), (969, 206276), (973, 205428), (1007, 198492), (1113, 179588), (1292, 154707), (1428, 139973), (1484, 134691), (1596, 125239), (1668, 119833), (1802, 110922), (1938, 103138), (1946, 102714), (2014, 99246), (2226, 89794), (2261, 88404), (2363, 84588), (2641, 75684), (2703, 73948), (2919, 68476), (3021, 66164), (3604, 55461), (3876, 51569), (3892, 51357), (4028, 49623), (4452, 44897), (4522, 44202), (4726, 42294), (5282, 37842), (5406, 36974), (5838, 34238), (6042, 33082), (6307, 31692), (6783, 29468), (7049, 28356), (7089, 28196), (7367, 27132), (7923, 25228), (9044, 22101), (9452, 21147), (10564, 18921), (10812, 18487), (11676, 17119), (12084, 16541), (12614, 15846), (13566, 14734), (14098, 14178)]