168433664

素因数分解:

$2^{11}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 398361600

約数和(自身を除く): 229927936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 379, 434, 448, 496, 512, 758, 868, 896, 992, 1024, 1516, 1736, 1792, 1984, 2048, 2653, 3032, 3472, 3584, 3968, 5306, 6064, 6944, 7168, 7936, 10612, 11749, 12128, 13888, 14336, 15872, 21224, 23498, 24256, 27776, 31744, 42448, 46996, 48512, 55552, 63488, 82243, 84896, 93992, 97024, 111104, 164486, 169792, 187984, 194048, 222208, 328972, 339584, 375968, 388096, 444416, 657944, 679168, 751936, 776192, 1315888, 1358336, 1503872, 2631776, 2716672, 3007744, 5263552, 5433344, 6015488, 10527104, 12030976, 21054208, 24061952, 42108416, 84216832, 168433664]

約数ペア:

[(1, 168433664), (2, 84216832), (4, 42108416), (7, 24061952), (8, 21054208), (14, 12030976), (16, 10527104), (28, 6015488), (31, 5433344), (32, 5263552), (56, 3007744), (62, 2716672), (64, 2631776), (112, 1503872), (124, 1358336), (128, 1315888), (217, 776192), (224, 751936), (248, 679168), (256, 657944), (379, 444416), (434, 388096), (448, 375968), (496, 339584), (512, 328972), (758, 222208), (868, 194048), (896, 187984), (992, 169792), (1024, 164486), (1516, 111104), (1736, 97024), (1792, 93992), (1984, 84896), (2048, 82243), (2653, 63488), (3032, 55552), (3472, 48512), (3584, 46996), (3968, 42448), (5306, 31744), (6064, 27776), (6944, 24256), (7168, 23498), (7936, 21224), (10612, 15872), (11749, 14336), (12128, 13888)]