206321152

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:331

約数の個数: 80

約数和(自身を含む): 439971840

約数和(自身を除く): 233650688

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 128, 152, 167, 254, 256, 304, 334, 508, 512, 608, 668, 1016, 1216, 1336, 2032, 2413, 2432, 2672, 3173, 4064, 4826, 4864, 5344, 6346, 8128, 9652, 9728, 10688, 12692, 16256, 19304, 21209, 21376, 25384, 32512, 38608, 42418, 42752, 50768, 65024, 77216, 84836, 85504, 101536, 154432, 169672, 203072, 308864, 339344, 402971, 406144, 617728, 678688, 805942, 812288, 1235456, 1357376, 1611884, 1624576, 2714752, 3223768, 5429504, 6447536, 10859008, 12895072, 25790144, 51580288, 103160576, 206321152]

約数ペア:

[(1, 206321152), (2, 103160576), (4, 51580288), (8, 25790144), (16, 12895072), (19, 10859008), (32, 6447536), (38, 5429504), (64, 3223768), (76, 2714752), (127, 1624576), (128, 1611884), (152, 1357376), (167, 1235456), (254, 812288), (256, 805942), (304, 678688), (334, 617728), (508, 406144), (512, 402971), (608, 339344), (668, 308864), (1016, 203072), (1216, 169672), (1336, 154432), (2032, 101536), (2413, 85504), (2432, 84836), (2672, 77216), (3173, 65024), (4064, 50768), (4826, 42752), (4864, 42418), (5344, 38608), (6346, 32512), (8128, 25384), (9652, 21376), (9728, 21209), (10688, 19304), (12692, 16256)]