197335908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{277}}^1$

素因数の和:562

約数の個数: 144

約数和(自身を含む): 626580864

約数和(自身を除く): 429244956

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 257, 277, 308, 396, 462, 514, 554, 693, 771, 831, 924, 1028, 1108, 1386, 1542, 1662, 1799, 1939, 2313, 2493, 2772, 2827, 3047, 3084, 3324, 3598, 3878, 4626, 4986, 5397, 5654, 5817, 6094, 7196, 7756, 8481, 9141, 9252, 9972, 10794, 11308, 11634, 12188, 16191, 16962, 17451, 18282, 19789, 21329, 21588, 23268, 25443, 27423, 32382, 33924, 34902, 36564, 39578, 42658, 50886, 54846, 59367, 63987, 64764, 69804, 71189, 79156, 85316, 101772, 109692, 118734, 127974, 142378, 178101, 191961, 213567, 237468, 255948, 284756, 356202, 383922, 427134, 498323, 640701, 712404, 767844, 783079, 854268, 996646, 1281402, 1494969, 1566158, 1993292, 2349237, 2562804, 2989938, 3132316, 4484907, 4698474, 5481553, 5979876, 7047711, 8969814, 9396948, 10963106, 14095422, 16444659, 17939628, 21926212, 28190844, 32889318, 49333977, 65778636, 98667954, 197335908]

約数ペア:

[(1, 197335908), (2, 98667954), (3, 65778636), (4, 49333977), (6, 32889318), (7, 28190844), (9, 21926212), (11, 17939628), (12, 16444659), (14, 14095422), (18, 10963106), (21, 9396948), (22, 8969814), (28, 7047711), (33, 5979876), (36, 5481553), (42, 4698474), (44, 4484907), (63, 3132316), (66, 2989938), (77, 2562804), (84, 2349237), (99, 1993292), (126, 1566158), (132, 1494969), (154, 1281402), (198, 996646), (231, 854268), (252, 783079), (257, 767844), (277, 712404), (308, 640701), (396, 498323), (462, 427134), (514, 383922), (554, 356202), (693, 284756), (771, 255948), (831, 237468), (924, 213567), (1028, 191961), (1108, 178101), (1386, 142378), (1542, 127974), (1662, 118734), (1799, 109692), (1939, 101772), (2313, 85316), (2493, 79156), (2772, 71189), (2827, 69804), (3047, 64764), (3084, 63987), (3324, 59367), (3598, 54846), (3878, 50886), (4626, 42658), (4986, 39578), (5397, 36564), (5654, 34902), (5817, 33924), (6094, 32382), (7196, 27423), (7756, 25443), (8481, 23268), (9141, 21588), (9252, 21329), (9972, 19789), (10794, 18282), (11308, 17451), (11634, 16962), (12188, 16191)]