173600128

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{104327}}^1$

素因数の和:104354

約数の個数: 32

約数和(自身を含む): 372450960

約数和(自身を除く): 198850832

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 104327, 208654, 417308, 834616, 1356251, 1669232, 2712502, 3338464, 5425004, 6676928, 10850008, 13353856, 21700016, 43400032, 86800064, 173600128]

約数ペア:

[(1, 173600128), (2, 86800064), (4, 43400032), (8, 21700016), (13, 13353856), (16, 10850008), (26, 6676928), (32, 5425004), (52, 3338464), (64, 2712502), (104, 1669232), (128, 1356251), (208, 834616), (416, 417308), (832, 208654), (1664, 104327)]