168206848

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{17291}}^1$

素因数の和:17328

約数の個数: 40

約数和(自身を含む): 353794320

約数和(自身を除く): 185587472

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 17291, 34582, 69164, 138328, 276656, 328529, 553312, 657058, 1106624, 1314116, 2213248, 2628232, 4426496, 5256464, 8852992, 10512928, 21025856, 42051712, 84103424, 168206848]

約数ペア:

[(1, 168206848), (2, 84103424), (4, 42051712), (8, 21025856), (16, 10512928), (19, 8852992), (32, 5256464), (38, 4426496), (64, 2628232), (76, 2213248), (128, 1314116), (152, 1106624), (256, 657058), (304, 553312), (512, 328529), (608, 276656), (1216, 138328), (2432, 69164), (4864, 34582), (9728, 17291)]