161806211008

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{3607}}^1\times {\mathrm{53917}}^1$

素因数の和:57549

約数の個数: 56

約数和(自身を含む): 345885264032

約数和(自身を除く): 184079053024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 3607, 7214, 14428, 28856, 46891, 53917, 57712, 93782, 107834, 115424, 187564, 215668, 230848, 375128, 431336, 700921, 750256, 862672, 1401842, 1500512, 1725344, 2803684, 3001024, 3450688, 5607368, 11214736, 22429472, 44858944, 194478619, 388957238, 777914476, 1555828952, 2528222047, 3111657904, 5056444094, 6223315808, 10112888188, 12446631616, 20225776376, 40451552752, 80903105504, 161806211008]

約数ペア:

[(1, 161806211008), (2, 80903105504), (4, 40451552752), (8, 20225776376), (13, 12446631616), (16, 10112888188), (26, 6223315808), (32, 5056444094), (52, 3111657904), (64, 2528222047), (104, 1555828952), (208, 777914476), (416, 388957238), (832, 194478619), (3607, 44858944), (7214, 22429472), (14428, 11214736), (28856, 5607368), (46891, 3450688), (53917, 3001024), (57712, 2803684), (93782, 1725344), (107834, 1500512), (115424, 1401842), (187564, 862672), (215668, 750256), (230848, 700921), (375128, 431336)]