131724736

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:462

約数の個数: 112

約数和(自身を含む): 316199520

約数和(自身を除く): 184474784

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 37, 44, 52, 64, 74, 88, 104, 143, 148, 176, 208, 286, 296, 352, 389, 407, 416, 481, 572, 592, 704, 778, 814, 832, 962, 1144, 1184, 1556, 1628, 1924, 2288, 2368, 3112, 3256, 3848, 4279, 4576, 5057, 5291, 6224, 6512, 7696, 8558, 9152, 10114, 10582, 12448, 13024, 14393, 15392, 17116, 20228, 21164, 24896, 26048, 28786, 30784, 34232, 40456, 42328, 55627, 57572, 68464, 80912, 84656, 111254, 115144, 136928, 158323, 161824, 169312, 187109, 222508, 230288, 273856, 316646, 323648, 338624, 374218, 445016, 460576, 633292, 748436, 890032, 921152, 1266584, 1496872, 1780064, 2058199, 2533168, 2993744, 3560128, 4116398, 5066336, 5987488, 8232796, 10132672, 11974976, 16465592, 32931184, 65862368, 131724736]

約数ペア:

[(1, 131724736), (2, 65862368), (4, 32931184), (8, 16465592), (11, 11974976), (13, 10132672), (16, 8232796), (22, 5987488), (26, 5066336), (32, 4116398), (37, 3560128), (44, 2993744), (52, 2533168), (64, 2058199), (74, 1780064), (88, 1496872), (104, 1266584), (143, 921152), (148, 890032), (176, 748436), (208, 633292), (286, 460576), (296, 445016), (352, 374218), (389, 338624), (407, 323648), (416, 316646), (481, 273856), (572, 230288), (592, 222508), (704, 187109), (778, 169312), (814, 161824), (832, 158323), (962, 136928), (1144, 115144), (1184, 111254), (1556, 84656), (1628, 80912), (1924, 68464), (2288, 57572), (2368, 55627), (3112, 42328), (3256, 40456), (3848, 34232), (4279, 30784), (4576, 28786), (5057, 26048), (5291, 24896), (6224, 21164), (6512, 20228), (7696, 17116), (8558, 15392), (9152, 14393), (10114, 13024), (10582, 12448)]