165711616

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 413378560

約数和(自身を除く): 247666944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 133, 152, 157, 217, 224, 248, 256, 266, 304, 314, 434, 448, 496, 532, 589, 608, 628, 868, 896, 992, 1064, 1099, 1178, 1216, 1256, 1736, 1792, 1984, 2128, 2198, 2356, 2432, 2512, 2983, 3472, 3968, 4123, 4256, 4396, 4712, 4864, 4867, 5024, 5966, 6944, 7936, 8246, 8512, 8792, 9424, 9734, 10048, 11932, 13888, 16492, 17024, 17584, 18848, 19468, 20096, 20881, 23864, 27776, 32984, 34048, 34069, 35168, 37696, 38936, 40192, 41762, 47728, 55552, 65968, 68138, 70336, 75392, 77872, 83524, 92473, 95456, 131936, 136276, 140672, 150784, 155744, 167048, 184946, 190912, 263872, 272552, 281344, 311488, 334096, 369892, 381824, 527744, 545104, 622976, 647311, 668192, 739784, 763648, 1055488, 1090208, 1245952, 1294622, 1336384, 1479568, 2180416, 2589244, 2672768, 2959136, 4360832, 5178488, 5345536, 5918272, 8721664, 10356976, 11836544, 20713952, 23673088, 41427904, 82855808, 165711616]

約数ペア:

[(1, 165711616), (2, 82855808), (4, 41427904), (7, 23673088), (8, 20713952), (14, 11836544), (16, 10356976), (19, 8721664), (28, 5918272), (31, 5345536), (32, 5178488), (38, 4360832), (56, 2959136), (62, 2672768), (64, 2589244), (76, 2180416), (112, 1479568), (124, 1336384), (128, 1294622), (133, 1245952), (152, 1090208), (157, 1055488), (217, 763648), (224, 739784), (248, 668192), (256, 647311), (266, 622976), (304, 545104), (314, 527744), (434, 381824), (448, 369892), (496, 334096), (532, 311488), (589, 281344), (608, 272552), (628, 263872), (868, 190912), (896, 184946), (992, 167048), (1064, 155744), (1099, 150784), (1178, 140672), (1216, 136276), (1256, 131936), (1736, 95456), (1792, 92473), (1984, 83524), (2128, 77872), (2198, 75392), (2356, 70336), (2432, 68138), (2512, 65968), (2983, 55552), (3472, 47728), (3968, 41762), (4123, 40192), (4256, 38936), (4396, 37696), (4712, 35168), (4864, 34069), (4867, 34048), (5024, 32984), (5966, 27776), (6944, 23864), (7936, 20881), (8246, 20096), (8512, 19468), (8792, 18848), (9424, 17584), (9734, 17024), (10048, 16492), (11932, 13888)]