128728704

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:378

約数の個数: 128

約数和(自身を含む): 373222080

約数和(自身を除く): 244493376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 107, 128, 156, 192, 208, 214, 241, 312, 321, 384, 416, 428, 482, 624, 642, 723, 832, 856, 964, 1248, 1284, 1391, 1446, 1664, 1712, 1928, 2496, 2568, 2782, 2892, 3133, 3424, 3856, 4173, 4992, 5136, 5564, 5784, 6266, 6848, 7712, 8346, 9399, 10272, 11128, 11568, 12532, 13696, 15424, 16692, 18798, 20544, 22256, 23136, 25064, 25787, 30848, 33384, 37596, 41088, 44512, 46272, 50128, 51574, 66768, 75192, 77361, 89024, 92544, 100256, 103148, 133536, 150384, 154722, 178048, 200512, 206296, 267072, 300768, 309444, 335231, 401024, 412592, 534144, 601536, 618888, 670462, 825184, 1005693, 1203072, 1237776, 1340924, 1650368, 2011386, 2475552, 2681848, 3300736, 4022772, 4951104, 5363696, 8045544, 9902208, 10727392, 16091088, 21454784, 32182176, 42909568, 64364352, 128728704]

約数ペア:

[(1, 128728704), (2, 64364352), (3, 42909568), (4, 32182176), (6, 21454784), (8, 16091088), (12, 10727392), (13, 9902208), (16, 8045544), (24, 5363696), (26, 4951104), (32, 4022772), (39, 3300736), (48, 2681848), (52, 2475552), (64, 2011386), (78, 1650368), (96, 1340924), (104, 1237776), (107, 1203072), (128, 1005693), (156, 825184), (192, 670462), (208, 618888), (214, 601536), (241, 534144), (312, 412592), (321, 401024), (384, 335231), (416, 309444), (428, 300768), (482, 267072), (624, 206296), (642, 200512), (723, 178048), (832, 154722), (856, 150384), (964, 133536), (1248, 103148), (1284, 100256), (1391, 92544), (1446, 89024), (1664, 77361), (1712, 75192), (1928, 66768), (2496, 51574), (2568, 50128), (2782, 46272), (2892, 44512), (3133, 41088), (3424, 37596), (3856, 33384), (4173, 30848), (4992, 25787), (5136, 25064), (5564, 23136), (5784, 22256), (6266, 20544), (6848, 18798), (7712, 16692), (8346, 15424), (9399, 13696), (10272, 12532), (11128, 11568)]