209109264

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:1022

約数の個数: 160

約数和(自身を含む): 679123200

約数和(自身を除く): 470013936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 343, 364, 392, 546, 588, 624, 637, 686, 728, 784, 977, 1029, 1092, 1176, 1274, 1372, 1456, 1911, 1954, 2058, 2184, 2352, 2548, 2744, 2931, 3822, 3908, 4116, 4368, 4459, 5096, 5488, 5862, 6839, 7644, 7816, 8232, 8918, 10192, 11724, 12701, 13377, 13678, 15288, 15632, 16464, 17836, 20517, 23448, 25402, 26754, 27356, 30576, 35672, 38103, 41034, 46896, 47873, 50804, 53508, 54712, 71344, 76206, 82068, 88907, 95746, 101608, 107016, 109424, 143619, 152412, 164136, 177814, 191492, 203216, 214032, 266721, 287238, 304824, 328272, 335111, 355628, 382984, 533442, 574476, 609648, 622349, 670222, 711256, 765968, 1005333, 1066884, 1148952, 1244698, 1340444, 1422512, 1867047, 2010666, 2133768, 2297904, 2489396, 2680888, 3734094, 4021332, 4267536, 4356443, 4978792, 5361776, 7468188, 8042664, 8712886, 9957584, 13069329, 14936376, 16085328, 17425772, 26138658, 29872752, 34851544, 52277316, 69703088, 104554632, 209109264]

約数ペア:

[(1, 209109264), (2, 104554632), (3, 69703088), (4, 52277316), (6, 34851544), (7, 29872752), (8, 26138658), (12, 17425772), (13, 16085328), (14, 14936376), (16, 13069329), (21, 9957584), (24, 8712886), (26, 8042664), (28, 7468188), (39, 5361776), (42, 4978792), (48, 4356443), (49, 4267536), (52, 4021332), (56, 3734094), (78, 2680888), (84, 2489396), (91, 2297904), (98, 2133768), (104, 2010666), (112, 1867047), (147, 1422512), (156, 1340444), (168, 1244698), (182, 1148952), (196, 1066884), (208, 1005333), (273, 765968), (294, 711256), (312, 670222), (336, 622349), (343, 609648), (364, 574476), (392, 533442), (546, 382984), (588, 355628), (624, 335111), (637, 328272), (686, 304824), (728, 287238), (784, 266721), (977, 214032), (1029, 203216), (1092, 191492), (1176, 177814), (1274, 164136), (1372, 152412), (1456, 143619), (1911, 109424), (1954, 107016), (2058, 101608), (2184, 95746), (2352, 88907), (2548, 82068), (2744, 76206), (2931, 71344), (3822, 54712), (3908, 53508), (4116, 50804), (4368, 47873), (4459, 46896), (5096, 41034), (5488, 38103), (5862, 35672), (6839, 30576), (7644, 27356), (7816, 26754), (8232, 25402), (8918, 23448), (10192, 20517), (11724, 17836), (12701, 16464), (13377, 15632), (13678, 15288)]