193417686

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:467

約数の個数: 128

約数和(自身を含む): 540933120

約数和(自身を除く): 347515434

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 181, 189, 198, 231, 257, 297, 362, 378, 462, 514, 543, 594, 693, 771, 1086, 1267, 1386, 1542, 1629, 1799, 1991, 2079, 2313, 2534, 2827, 3258, 3598, 3801, 3982, 4158, 4626, 4887, 5397, 5654, 5973, 6939, 7602, 8481, 9774, 10794, 11403, 11946, 13878, 13937, 16191, 16962, 17919, 19789, 22806, 25443, 27874, 32382, 34209, 35838, 39578, 41811, 46517, 48573, 50886, 53757, 59367, 68418, 76329, 83622, 93034, 97146, 107514, 118734, 125433, 139551, 152658, 178101, 250866, 279102, 325619, 356202, 376299, 418653, 511687, 534303, 651238, 752598, 837306, 976857, 1023374, 1068606, 1255959, 1535061, 1953714, 2511918, 2930571, 3070122, 3581809, 4605183, 5861142, 7163618, 8791713, 9210366, 10745427, 13815549, 17583426, 21490854, 27631098, 32236281, 64472562, 96708843, 193417686]

約数ペア:

[(1, 193417686), (2, 96708843), (3, 64472562), (6, 32236281), (7, 27631098), (9, 21490854), (11, 17583426), (14, 13815549), (18, 10745427), (21, 9210366), (22, 8791713), (27, 7163618), (33, 5861142), (42, 4605183), (54, 3581809), (63, 3070122), (66, 2930571), (77, 2511918), (99, 1953714), (126, 1535061), (154, 1255959), (181, 1068606), (189, 1023374), (198, 976857), (231, 837306), (257, 752598), (297, 651238), (362, 534303), (378, 511687), (462, 418653), (514, 376299), (543, 356202), (594, 325619), (693, 279102), (771, 250866), (1086, 178101), (1267, 152658), (1386, 139551), (1542, 125433), (1629, 118734), (1799, 107514), (1991, 97146), (2079, 93034), (2313, 83622), (2534, 76329), (2827, 68418), (3258, 59367), (3598, 53757), (3801, 50886), (3982, 48573), (4158, 46517), (4626, 41811), (4887, 39578), (5397, 35838), (5654, 34209), (5973, 32382), (6939, 27874), (7602, 25443), (8481, 22806), (9774, 19789), (10794, 17919), (11403, 16962), (11946, 16191), (13878, 13937)]