168173824

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7219}}^1$

素因数の和:7255

約数の個数: 72

約数和(自身を含む): 413215040

約数和(自身を除く): 245041216

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 7219, 11648, 14438, 23296, 28876, 50533, 57752, 93847, 101066, 115504, 187694, 202132, 231008, 375388, 404264, 462016, 656929, 750776, 808528, 924032, 1313858, 1501552, 1617056, 1848064, 2627716, 3003104, 3234112, 5255432, 6006208, 6468224, 10510864, 12012416, 12936448, 21021728, 24024832, 42043456, 84086912, 168173824]

約数ペア:

[(1, 168173824), (2, 84086912), (4, 42043456), (7, 24024832), (8, 21021728), (13, 12936448), (14, 12012416), (16, 10510864), (26, 6468224), (28, 6006208), (32, 5255432), (52, 3234112), (56, 3003104), (64, 2627716), (91, 1848064), (104, 1617056), (112, 1501552), (128, 1313858), (182, 924032), (208, 808528), (224, 750776), (256, 656929), (364, 462016), (416, 404264), (448, 375388), (728, 231008), (832, 202132), (896, 187694), (1456, 115504), (1664, 101066), (1792, 93847), (2912, 57752), (3328, 50533), (5824, 28876), (7219, 23296), (11648, 14438)]