128572913196

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{622967}}^1$

素因数の和:623010

約数の個数: 180

約数和(自身を含む): 421067809008

約数和(自身を除く): 292494895812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 108, 117, 126, 147, 156, 162, 182, 189, 196, 234, 252, 273, 294, 324, 351, 364, 378, 441, 468, 546, 567, 588, 637, 702, 756, 819, 882, 1053, 1092, 1134, 1274, 1323, 1404, 1638, 1764, 1911, 2106, 2268, 2457, 2548, 2646, 3276, 3822, 3969, 4212, 4914, 5292, 5733, 7371, 7644, 7938, 9828, 11466, 14742, 15876, 17199, 22932, 29484, 34398, 51597, 68796, 103194, 206388, 622967, 1245934, 1868901, 2491868, 3737802, 4360769, 5606703, 7475604, 8098571, 8721538, 11213406, 13082307, 16197142, 16820109, 17443076, 22426812, 24295713, 26164614, 30525383, 32394284, 33640218, 39246921, 48591426, 50460327, 52329228, 56689997, 61050766, 67280436, 72887139, 78493842, 91576149, 97182852, 100920654, 113379994, 117740763, 122101532, 145774278, 156987684, 170069991, 183152298, 201841308, 218661417, 226759988, 235481526, 274728447, 291548556, 340139982, 353222289, 366304596, 396829979, 437322834, 470963052, 510209973, 549456894, 655984251, 680279964, 706444578, 793659958, 824185341, 874645668, 1020419946, 1098913788, 1190489937, 1311968502, 1412889156, 1530629919, 1587319916, 1648370682, 2040839892, 2380979874, 2472556023, 2623937004, 3061259838, 3296741364, 3571469811, 4591889757, 4761959748, 4945112046, 6122519676, 7142939622, 9183779514, 9890224092, 10714409433, 14285879244, 18367559028, 21428818866, 32143228299, 42857637732, 64286456598, 128572913196]

約数ペア:

[(1, 128572913196), (2, 64286456598), (3, 42857637732), (4, 32143228299), (6, 21428818866), (7, 18367559028), (9, 14285879244), (12, 10714409433), (13, 9890224092), (14, 9183779514), (18, 7142939622), (21, 6122519676), (26, 4945112046), (27, 4761959748), (28, 4591889757), (36, 3571469811), (39, 3296741364), (42, 3061259838), (49, 2623937004), (52, 2472556023), (54, 2380979874), (63, 2040839892), (78, 1648370682), (81, 1587319916), (84, 1530629919), (91, 1412889156), (98, 1311968502), (108, 1190489937), (117, 1098913788), (126, 1020419946), (147, 874645668), (156, 824185341), (162, 793659958), (182, 706444578), (189, 680279964), (196, 655984251), (234, 549456894), (252, 510209973), (273, 470963052), (294, 437322834), (324, 396829979), (351, 366304596), (364, 353222289), (378, 340139982), (441, 291548556), (468, 274728447), (546, 235481526), (567, 226759988), (588, 218661417), (637, 201841308), (702, 183152298), (756, 170069991), (819, 156987684), (882, 145774278), (1053, 122101532), (1092, 117740763), (1134, 113379994), (1274, 100920654), (1323, 97182852), (1404, 91576149), (1638, 78493842), (1764, 72887139), (1911, 67280436), (2106, 61050766), (2268, 56689997), (2457, 52329228), (2548, 50460327), (2646, 48591426), (3276, 39246921), (3822, 33640218), (3969, 32394284), (4212, 30525383), (4914, 26164614), (5292, 24295713), (5733, 22426812), (7371, 17443076), (7644, 16820109), (7938, 16197142), (9828, 13082307), (11466, 11213406), (14742, 8721538), (15876, 8098571), (17199, 7475604), (22932, 5606703), (29484, 4360769), (34398, 3737802), (51597, 2491868), (68796, 1868901), (103194, 1245934), (206388, 622967)]