201906558

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:351

約数の個数: 144

約数和(自身を含む): 547391520

約数和(自身を除く): 345484962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 37, 42, 46, 49, 63, 69, 74, 98, 111, 126, 138, 147, 161, 207, 222, 259, 269, 294, 322, 333, 414, 441, 483, 518, 538, 666, 777, 807, 851, 882, 966, 1127, 1449, 1554, 1614, 1702, 1813, 1883, 2254, 2331, 2421, 2553, 2898, 3381, 3626, 3766, 4662, 4842, 5106, 5439, 5649, 5957, 6187, 6762, 7659, 9953, 10143, 10878, 11298, 11914, 12374, 13181, 15318, 16317, 16947, 17871, 18561, 19906, 20286, 26362, 29859, 32634, 33894, 35742, 37122, 39543, 41699, 43309, 53613, 55683, 59718, 69671, 79086, 83398, 86618, 89577, 107226, 111366, 118629, 125097, 129927, 139342, 179154, 209013, 228919, 237258, 250194, 259854, 303163, 375291, 389781, 418026, 457838, 487697, 606326, 627039, 686757, 750582, 779562, 909489, 975394, 1254078, 1373514, 1463091, 1602433, 1818978, 2060271, 2728467, 2926182, 3204866, 4120542, 4389273, 4807299, 5456934, 8778546, 9614598, 11217031, 14421897, 22434062, 28843794, 33651093, 67302186, 100953279, 201906558]

約数ペア:

[(1, 201906558), (2, 100953279), (3, 67302186), (6, 33651093), (7, 28843794), (9, 22434062), (14, 14421897), (18, 11217031), (21, 9614598), (23, 8778546), (37, 5456934), (42, 4807299), (46, 4389273), (49, 4120542), (63, 3204866), (69, 2926182), (74, 2728467), (98, 2060271), (111, 1818978), (126, 1602433), (138, 1463091), (147, 1373514), (161, 1254078), (207, 975394), (222, 909489), (259, 779562), (269, 750582), (294, 686757), (322, 627039), (333, 606326), (414, 487697), (441, 457838), (483, 418026), (518, 389781), (538, 375291), (666, 303163), (777, 259854), (807, 250194), (851, 237258), (882, 228919), (966, 209013), (1127, 179154), (1449, 139342), (1554, 129927), (1614, 125097), (1702, 118629), (1813, 111366), (1883, 107226), (2254, 89577), (2331, 86618), (2421, 83398), (2553, 79086), (2898, 69671), (3381, 59718), (3626, 55683), (3766, 53613), (4662, 43309), (4842, 41699), (5106, 39543), (5439, 37122), (5649, 35742), (5957, 33894), (6187, 32634), (6762, 29859), (7659, 26362), (9953, 20286), (10143, 19906), (10878, 18561), (11298, 17871), (11914, 16947), (12374, 16317), (13181, 15318)]