164855628

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:561

約数の個数: 192

約数和(自身を含む): 537600000

約数和(自身を除く): 372744372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 23, 27, 28, 36, 38, 42, 46, 54, 57, 63, 69, 76, 84, 92, 108, 114, 126, 133, 138, 161, 171, 189, 207, 228, 252, 266, 276, 322, 342, 378, 399, 414, 437, 483, 499, 513, 532, 621, 644, 684, 756, 798, 828, 874, 966, 998, 1026, 1197, 1242, 1311, 1449, 1497, 1596, 1748, 1932, 1996, 2052, 2394, 2484, 2622, 2898, 2994, 3059, 3493, 3591, 3933, 4347, 4491, 4788, 5244, 5796, 5988, 6118, 6986, 7182, 7866, 8694, 8982, 9177, 9481, 10479, 11477, 11799, 12236, 13473, 13972, 14364, 15732, 17388, 17964, 18354, 18962, 20958, 22954, 23598, 26946, 27531, 28443, 31437, 34431, 36708, 37924, 41916, 45908, 47196, 53892, 55062, 56886, 62874, 66367, 68862, 80339, 82593, 85329, 94311, 103293, 110124, 113772, 125748, 132734, 137724, 160678, 165186, 170658, 188622, 199101, 206586, 218063, 241017, 255987, 265468, 309879, 321356, 330372, 341316, 377244, 398202, 413172, 436126, 482034, 511974, 597303, 619758, 654189, 723051, 796404, 872252, 964068, 1023948, 1194606, 1239516, 1308378, 1446102, 1526441, 1791909, 1962567, 2169153, 2389212, 2616756, 2892204, 3052882, 3583818, 3925134, 4338306, 4579323, 5887701, 6105764, 7167636, 7850268, 8676612, 9158646, 11775402, 13737969, 18317292, 23550804, 27475938, 41213907, 54951876, 82427814, 164855628]

約数ペア:

[(1, 164855628), (2, 82427814), (3, 54951876), (4, 41213907), (6, 27475938), (7, 23550804), (9, 18317292), (12, 13737969), (14, 11775402), (18, 9158646), (19, 8676612), (21, 7850268), (23, 7167636), (27, 6105764), (28, 5887701), (36, 4579323), (38, 4338306), (42, 3925134), (46, 3583818), (54, 3052882), (57, 2892204), (63, 2616756), (69, 2389212), (76, 2169153), (84, 1962567), (92, 1791909), (108, 1526441), (114, 1446102), (126, 1308378), (133, 1239516), (138, 1194606), (161, 1023948), (171, 964068), (189, 872252), (207, 796404), (228, 723051), (252, 654189), (266, 619758), (276, 597303), (322, 511974), (342, 482034), (378, 436126), (399, 413172), (414, 398202), (437, 377244), (483, 341316), (499, 330372), (513, 321356), (532, 309879), (621, 265468), (644, 255987), (684, 241017), (756, 218063), (798, 206586), (828, 199101), (874, 188622), (966, 170658), (998, 165186), (1026, 160678), (1197, 137724), (1242, 132734), (1311, 125748), (1449, 113772), (1497, 110124), (1596, 103293), (1748, 94311), (1932, 85329), (1996, 82593), (2052, 80339), (2394, 68862), (2484, 66367), (2622, 62874), (2898, 56886), (2994, 55062), (3059, 53892), (3493, 47196), (3591, 45908), (3933, 41916), (4347, 37924), (4491, 36708), (4788, 34431), (5244, 31437), (5796, 28443), (5988, 27531), (6118, 26946), (6986, 23598), (7182, 22954), (7866, 20958), (8694, 18962), (8982, 18354), (9177, 17964), (9481, 17388), (10479, 15732), (11477, 14364), (11799, 13972), (12236, 13473)]