128748294

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3881}}^1$

素因数の和:4005

約数の個数: 48

約数和(自身を含む): 296740080

約数和(自身を除く): 167991786

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 97, 114, 171, 194, 291, 342, 582, 873, 1746, 1843, 3686, 3881, 5529, 7762, 11058, 11643, 16587, 23286, 33174, 34929, 69858, 73739, 147478, 221217, 376457, 442434, 663651, 752914, 1129371, 1327302, 2258742, 3388113, 6776226, 7152683, 14305366, 21458049, 42916098, 64374147, 128748294]

約数ペア:

[(1, 128748294), (2, 64374147), (3, 42916098), (6, 21458049), (9, 14305366), (18, 7152683), (19, 6776226), (38, 3388113), (57, 2258742), (97, 1327302), (114, 1129371), (171, 752914), (194, 663651), (291, 442434), (342, 376457), (582, 221217), (873, 147478), (1746, 73739), (1843, 69858), (3686, 34929), (3881, 33174), (5529, 23286), (7762, 16587), (11058, 11643)]