214850984

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{373}}^1\times {\mathrm{809}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 408969000

約数和(自身を除く): 194118016

約数列:

[1, 2, 4, 8, 89, 178, 356, 373, 712, 746, 809, 1492, 1618, 2984, 3236, 6472, 33197, 66394, 72001, 132788, 144002, 265576, 288004, 301757, 576008, 603514, 1207028, 2414056, 26856373, 53712746, 107425492, 214850984]

約数ペア:

[(1, 214850984), (2, 107425492), (4, 53712746), (8, 26856373), (89, 2414056), (178, 1207028), (356, 603514), (373, 576008), (712, 301757), (746, 288004), (809, 265576), (1492, 144002), (1618, 132788), (2984, 72001), (3236, 66394), (6472, 33197)]