121396128

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:355

約数の個数: 144

約数和(自身を含む): 375417504

約数和(自身を除く): 254021376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 131, 147, 168, 196, 197, 224, 262, 294, 336, 392, 393, 394, 524, 588, 591, 672, 784, 786, 788, 917, 1048, 1176, 1182, 1379, 1568, 1572, 1576, 1834, 2096, 2352, 2364, 2751, 2758, 3144, 3152, 3668, 4137, 4192, 4704, 4728, 5502, 5516, 6288, 6304, 6419, 7336, 8274, 9456, 9653, 11004, 11032, 12576, 12838, 14672, 16548, 18912, 19257, 19306, 22008, 22064, 25676, 25807, 28959, 29344, 33096, 38514, 38612, 44016, 44128, 51352, 51614, 57918, 66192, 77028, 77224, 77421, 88032, 102704, 103228, 115836, 132384, 154056, 154448, 154842, 180649, 205408, 206456, 231672, 308112, 308896, 309684, 361298, 412912, 463344, 541947, 616224, 619368, 722596, 825824, 926688, 1083894, 1238736, 1264543, 1445192, 2167788, 2477472, 2529086, 2890384, 3793629, 4335576, 5058172, 5780768, 7587258, 8671152, 10116344, 15174516, 17342304, 20232688, 30349032, 40465376, 60698064, 121396128]

約数ペア:

[(1, 121396128), (2, 60698064), (3, 40465376), (4, 30349032), (6, 20232688), (7, 17342304), (8, 15174516), (12, 10116344), (14, 8671152), (16, 7587258), (21, 5780768), (24, 5058172), (28, 4335576), (32, 3793629), (42, 2890384), (48, 2529086), (49, 2477472), (56, 2167788), (84, 1445192), (96, 1264543), (98, 1238736), (112, 1083894), (131, 926688), (147, 825824), (168, 722596), (196, 619368), (197, 616224), (224, 541947), (262, 463344), (294, 412912), (336, 361298), (392, 309684), (393, 308896), (394, 308112), (524, 231672), (588, 206456), (591, 205408), (672, 180649), (784, 154842), (786, 154448), (788, 154056), (917, 132384), (1048, 115836), (1176, 103228), (1182, 102704), (1379, 88032), (1568, 77421), (1572, 77224), (1576, 77028), (1834, 66192), (2096, 57918), (2352, 51614), (2364, 51352), (2751, 44128), (2758, 44016), (3144, 38612), (3152, 38514), (3668, 33096), (4137, 29344), (4192, 28959), (4704, 25807), (4728, 25676), (5502, 22064), (5516, 22008), (6288, 19306), (6304, 19257), (6419, 18912), (7336, 16548), (8274, 14672), (9456, 12838), (9653, 12576), (11004, 11032)]