128258304

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 365565312

約数和(自身を除く): 237307008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 53, 64, 69, 92, 96, 106, 128, 137, 138, 159, 184, 192, 212, 256, 274, 276, 318, 368, 384, 411, 424, 548, 552, 636, 736, 768, 822, 848, 1096, 1104, 1219, 1272, 1472, 1644, 1696, 2192, 2208, 2438, 2544, 2944, 3151, 3288, 3392, 3657, 4384, 4416, 4876, 5088, 5888, 6302, 6576, 6784, 7261, 7314, 8768, 8832, 9453, 9752, 10176, 12604, 13152, 13568, 14522, 14628, 17536, 17664, 18906, 19504, 20352, 21783, 25208, 26304, 29044, 29256, 35072, 37812, 39008, 40704, 43566, 50416, 52608, 58088, 58512, 75624, 78016, 87132, 100832, 105216, 116176, 117024, 151248, 156032, 167003, 174264, 201664, 232352, 234048, 302496, 312064, 334006, 348528, 403328, 464704, 468096, 501009, 604992, 668012, 697056, 806656, 929408, 936192, 1002018, 1209984, 1336024, 1394112, 1858816, 2004036, 2419968, 2672048, 2788224, 4008072, 5344096, 5576448, 8016144, 10688192, 16032288, 21376384, 32064576, 42752768, 64129152, 128258304]

約数ペア:

[(1, 128258304), (2, 64129152), (3, 42752768), (4, 32064576), (6, 21376384), (8, 16032288), (12, 10688192), (16, 8016144), (23, 5576448), (24, 5344096), (32, 4008072), (46, 2788224), (48, 2672048), (53, 2419968), (64, 2004036), (69, 1858816), (92, 1394112), (96, 1336024), (106, 1209984), (128, 1002018), (137, 936192), (138, 929408), (159, 806656), (184, 697056), (192, 668012), (212, 604992), (256, 501009), (274, 468096), (276, 464704), (318, 403328), (368, 348528), (384, 334006), (411, 312064), (424, 302496), (548, 234048), (552, 232352), (636, 201664), (736, 174264), (768, 167003), (822, 156032), (848, 151248), (1096, 117024), (1104, 116176), (1219, 105216), (1272, 100832), (1472, 87132), (1644, 78016), (1696, 75624), (2192, 58512), (2208, 58088), (2438, 52608), (2544, 50416), (2944, 43566), (3151, 40704), (3288, 39008), (3392, 37812), (3657, 35072), (4384, 29256), (4416, 29044), (4876, 26304), (5088, 25208), (5888, 21783), (6302, 20352), (6576, 19504), (6784, 18906), (7261, 17664), (7314, 17536), (8768, 14628), (8832, 14522), (9453, 13568), (9752, 13152), (10176, 12604)]