209009152

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 160

約数和(自身を含む): 503807040

約数和(自身を除く): 294797888

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 37, 44, 59, 64, 68, 74, 88, 118, 128, 136, 148, 176, 187, 236, 256, 272, 296, 352, 374, 407, 472, 512, 544, 592, 629, 649, 704, 748, 814, 944, 1003, 1088, 1184, 1258, 1298, 1408, 1496, 1628, 1888, 2006, 2176, 2183, 2368, 2516, 2596, 2816, 2992, 3256, 3776, 4012, 4352, 4366, 4736, 5032, 5192, 5632, 5984, 6512, 6919, 7552, 8024, 8704, 8732, 9472, 10064, 10384, 11033, 11968, 13024, 13838, 15104, 16048, 17464, 18944, 20128, 20768, 22066, 23936, 24013, 26048, 27676, 30208, 32096, 34928, 37111, 40256, 41536, 44132, 47872, 48026, 52096, 55352, 64192, 69856, 74222, 80512, 83072, 88264, 95744, 96052, 104192, 110704, 128384, 139712, 148444, 161024, 166144, 176528, 192104, 208384, 221408, 256768, 279424, 296888, 322048, 332288, 353056, 384208, 408221, 442816, 513536, 558848, 593776, 706112, 768416, 816442, 885632, 1117696, 1187552, 1412224, 1536832, 1632884, 1771264, 2375104, 2824448, 3073664, 3265768, 3542528, 4750208, 5648896, 6147328, 6531536, 9500416, 12294656, 13063072, 19000832, 26126144, 52252288, 104504576, 209009152]

約数ペア:

[(1, 209009152), (2, 104504576), (4, 52252288), (8, 26126144), (11, 19000832), (16, 13063072), (17, 12294656), (22, 9500416), (32, 6531536), (34, 6147328), (37, 5648896), (44, 4750208), (59, 3542528), (64, 3265768), (68, 3073664), (74, 2824448), (88, 2375104), (118, 1771264), (128, 1632884), (136, 1536832), (148, 1412224), (176, 1187552), (187, 1117696), (236, 885632), (256, 816442), (272, 768416), (296, 706112), (352, 593776), (374, 558848), (407, 513536), (472, 442816), (512, 408221), (544, 384208), (592, 353056), (629, 332288), (649, 322048), (704, 296888), (748, 279424), (814, 256768), (944, 221408), (1003, 208384), (1088, 192104), (1184, 176528), (1258, 166144), (1298, 161024), (1408, 148444), (1496, 139712), (1628, 128384), (1888, 110704), (2006, 104192), (2176, 96052), (2183, 95744), (2368, 88264), (2516, 83072), (2596, 80512), (2816, 74222), (2992, 69856), (3256, 64192), (3776, 55352), (4012, 52096), (4352, 48026), (4366, 47872), (4736, 44132), (5032, 41536), (5192, 40256), (5632, 37111), (5984, 34928), (6512, 32096), (6919, 30208), (7552, 27676), (8024, 26048), (8704, 24013), (8732, 23936), (9472, 22066), (10064, 20768), (10384, 20128), (11033, 18944), (11968, 17464), (13024, 16048), (13838, 15104)]