208517248

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1033}}^1$

素因数の和:1149

約数の個数: 64

約数和(自身を含む): 442965600

約数和(自身を除く): 234448352

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 83, 128, 152, 166, 304, 332, 608, 664, 1033, 1216, 1328, 1577, 2066, 2432, 2656, 3154, 4132, 5312, 6308, 8264, 10624, 12616, 16528, 19627, 25232, 33056, 39254, 50464, 66112, 78508, 85739, 100928, 132224, 157016, 171478, 201856, 314032, 342956, 628064, 685912, 1256128, 1371824, 1629041, 2512256, 2743648, 3258082, 5487296, 6516164, 10974592, 13032328, 26064656, 52129312, 104258624, 208517248]

約数ペア:

[(1, 208517248), (2, 104258624), (4, 52129312), (8, 26064656), (16, 13032328), (19, 10974592), (32, 6516164), (38, 5487296), (64, 3258082), (76, 2743648), (83, 2512256), (128, 1629041), (152, 1371824), (166, 1256128), (304, 685912), (332, 628064), (608, 342956), (664, 314032), (1033, 201856), (1216, 171478), (1328, 157016), (1577, 132224), (2066, 100928), (2432, 85739), (2656, 78508), (3154, 66112), (4132, 50464), (5312, 39254), (6308, 33056), (8264, 25232), (10624, 19627), (12616, 16528)]