163280776976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{1212433}}^1$

素因数の和:1212903

約数の個数: 40

約数和(自身を含む): 333758831520

約数和(自身を除く): 170478054544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 443, 886, 1772, 3544, 7088, 8417, 16834, 33668, 67336, 134672, 1212433, 2424866, 4849732, 9699464, 19398928, 23036227, 46072454, 92144908, 184289816, 368579632, 537107819, 1074215638, 2148431276, 4296862552, 8593725104, 10205048561, 20410097122, 40820194244, 81640388488, 163280776976]

約数ペア:

[(1, 163280776976), (2, 81640388488), (4, 40820194244), (8, 20410097122), (16, 10205048561), (19, 8593725104), (38, 4296862552), (76, 2148431276), (152, 1074215638), (304, 537107819), (443, 368579632), (886, 184289816), (1772, 92144908), (3544, 46072454), (7088, 23036227), (8417, 19398928), (16834, 9699464), (33668, 4849732), (67336, 2424866), (134672, 1212433)]