209122816

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 160

約数和(自身を含む): 522466560

約数和(自身を除く): 313343744

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 56, 64, 74, 76, 83, 112, 128, 133, 148, 152, 166, 224, 256, 259, 266, 296, 304, 332, 448, 512, 518, 532, 581, 592, 608, 664, 703, 896, 1036, 1064, 1162, 1184, 1216, 1328, 1406, 1577, 1792, 2072, 2128, 2324, 2368, 2432, 2656, 2812, 3071, 3154, 3584, 4144, 4256, 4648, 4736, 4864, 4921, 5312, 5624, 6142, 6308, 8288, 8512, 9296, 9472, 9728, 9842, 10624, 11039, 11248, 12284, 12616, 16576, 17024, 18592, 18944, 19684, 21248, 21497, 22078, 22496, 24568, 25232, 33152, 34048, 37184, 39368, 42496, 42994, 44156, 44992, 49136, 50464, 58349, 66304, 68096, 74368, 78736, 85988, 88312, 89984, 98272, 100928, 116698, 132608, 148736, 157472, 171976, 176624, 179968, 196544, 201856, 233396, 297472, 314944, 343952, 353248, 359936, 393088, 403712, 408443, 466792, 629888, 687904, 706496, 786176, 807424, 816886, 933584, 1259776, 1375808, 1412992, 1572352, 1633772, 1867168, 2519552, 2751616, 2825984, 3267544, 3734336, 5503232, 5651968, 6535088, 7468672, 11006464, 13070176, 14937344, 26140352, 29874688, 52280704, 104561408, 209122816]

約数ペア:

[(1, 209122816), (2, 104561408), (4, 52280704), (7, 29874688), (8, 26140352), (14, 14937344), (16, 13070176), (19, 11006464), (28, 7468672), (32, 6535088), (37, 5651968), (38, 5503232), (56, 3734336), (64, 3267544), (74, 2825984), (76, 2751616), (83, 2519552), (112, 1867168), (128, 1633772), (133, 1572352), (148, 1412992), (152, 1375808), (166, 1259776), (224, 933584), (256, 816886), (259, 807424), (266, 786176), (296, 706496), (304, 687904), (332, 629888), (448, 466792), (512, 408443), (518, 403712), (532, 393088), (581, 359936), (592, 353248), (608, 343952), (664, 314944), (703, 297472), (896, 233396), (1036, 201856), (1064, 196544), (1162, 179968), (1184, 176624), (1216, 171976), (1328, 157472), (1406, 148736), (1577, 132608), (1792, 116698), (2072, 100928), (2128, 98272), (2324, 89984), (2368, 88312), (2432, 85988), (2656, 78736), (2812, 74368), (3071, 68096), (3154, 66304), (3584, 58349), (4144, 50464), (4256, 49136), (4648, 44992), (4736, 44156), (4864, 42994), (4921, 42496), (5312, 39368), (5624, 37184), (6142, 34048), (6308, 33152), (8288, 25232), (8512, 24568), (9296, 22496), (9472, 22078), (9728, 21497), (9842, 21248), (10624, 19684), (11039, 18944), (11248, 18592), (12284, 17024), (12616, 16576)]