168455168

素因数分解:

$2^{10}\times 7^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:429

約数の個数: 88

約数和(自身を含む): 391451904

約数和(自身を除く): 222996736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 331, 448, 497, 512, 568, 662, 896, 994, 1024, 1136, 1324, 1792, 1988, 2272, 2317, 2648, 3584, 3976, 4544, 4634, 5296, 7168, 7952, 9088, 9268, 10592, 15904, 18176, 18536, 21184, 23501, 31808, 36352, 37072, 42368, 47002, 63616, 72704, 74144, 84736, 94004, 127232, 148288, 164507, 169472, 188008, 254464, 296576, 329014, 338944, 376016, 508928, 593152, 658028, 752032, 1186304, 1316056, 1504064, 2372608, 2632112, 3008128, 5264224, 6016256, 10528448, 12032512, 21056896, 24065024, 42113792, 84227584, 168455168]

約数ペア:

[(1, 168455168), (2, 84227584), (4, 42113792), (7, 24065024), (8, 21056896), (14, 12032512), (16, 10528448), (28, 6016256), (32, 5264224), (56, 3008128), (64, 2632112), (71, 2372608), (112, 1504064), (128, 1316056), (142, 1186304), (224, 752032), (256, 658028), (284, 593152), (331, 508928), (448, 376016), (497, 338944), (512, 329014), (568, 296576), (662, 254464), (896, 188008), (994, 169472), (1024, 164507), (1136, 148288), (1324, 127232), (1792, 94004), (1988, 84736), (2272, 74144), (2317, 72704), (2648, 63616), (3584, 47002), (3976, 42368), (4544, 37072), (4634, 36352), (5296, 31808), (7168, 23501), (7952, 21184), (9088, 18536), (9268, 18176), (10592, 15904)]