172899342

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:355

約数の個数: 144

約数和(自身を含む): 484009344

約数和(自身を除く): 311110002

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 71, 77, 98, 99, 126, 142, 147, 154, 198, 213, 231, 251, 294, 426, 441, 462, 497, 502, 539, 639, 693, 753, 781, 882, 994, 1078, 1278, 1386, 1491, 1506, 1562, 1617, 1757, 2259, 2343, 2761, 2982, 3234, 3479, 3514, 4473, 4518, 4686, 4851, 5271, 5467, 5522, 6958, 7029, 8283, 8946, 9702, 10437, 10542, 10934, 12299, 14058, 15813, 16401, 16566, 17821, 19327, 20874, 24598, 24849, 31311, 31626, 32802, 35642, 36897, 38269, 38654, 49203, 49698, 53463, 57981, 62622, 73794, 76538, 98406, 106926, 110691, 114807, 115962, 124747, 135289, 160389, 173943, 196031, 221382, 229614, 249494, 270578, 320778, 344421, 347886, 374241, 392062, 405867, 588093, 688842, 748482, 811734, 873229, 1122723, 1176186, 1217601, 1372217, 1746458, 1764279, 2245446, 2435202, 2619687, 2744434, 3528558, 4116651, 5239374, 7859061, 8233302, 9605519, 12349953, 15718122, 19211038, 24699906, 28816557, 57633114, 86449671, 172899342]

約数ペア:

[(1, 172899342), (2, 86449671), (3, 57633114), (6, 28816557), (7, 24699906), (9, 19211038), (11, 15718122), (14, 12349953), (18, 9605519), (21, 8233302), (22, 7859061), (33, 5239374), (42, 4116651), (49, 3528558), (63, 2744434), (66, 2619687), (71, 2435202), (77, 2245446), (98, 1764279), (99, 1746458), (126, 1372217), (142, 1217601), (147, 1176186), (154, 1122723), (198, 873229), (213, 811734), (231, 748482), (251, 688842), (294, 588093), (426, 405867), (441, 392062), (462, 374241), (497, 347886), (502, 344421), (539, 320778), (639, 270578), (693, 249494), (753, 229614), (781, 221382), (882, 196031), (994, 173943), (1078, 160389), (1278, 135289), (1386, 124747), (1491, 115962), (1506, 114807), (1562, 110691), (1617, 106926), (1757, 98406), (2259, 76538), (2343, 73794), (2761, 62622), (2982, 57981), (3234, 53463), (3479, 49698), (3514, 49203), (4473, 38654), (4518, 38269), (4686, 36897), (4851, 35642), (5271, 32802), (5467, 31626), (5522, 31311), (6958, 24849), (7029, 24598), (8283, 20874), (8946, 19327), (9702, 17821), (10437, 16566), (10542, 16401), (10934, 15813), (12299, 14058)]