131074146

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2647}}^1$

素因数の和:2796

約数の個数: 64

約数和(自身を含む): 335554560

約数和(自身を除く): 204480414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 131, 189, 262, 378, 393, 786, 917, 1179, 1834, 2358, 2647, 2751, 3537, 5294, 5502, 7074, 7941, 8253, 15882, 16506, 18529, 23823, 24759, 37058, 47646, 49518, 55587, 71469, 111174, 142938, 166761, 333522, 346757, 500283, 693514, 1000566, 1040271, 2080542, 2427299, 3120813, 4854598, 6241626, 7281897, 9362439, 14563794, 18724878, 21845691, 43691382, 65537073, 131074146]

約数ペア:

[(1, 131074146), (2, 65537073), (3, 43691382), (6, 21845691), (7, 18724878), (9, 14563794), (14, 9362439), (18, 7281897), (21, 6241626), (27, 4854598), (42, 3120813), (54, 2427299), (63, 2080542), (126, 1040271), (131, 1000566), (189, 693514), (262, 500283), (378, 346757), (393, 333522), (786, 166761), (917, 142938), (1179, 111174), (1834, 71469), (2358, 55587), (2647, 49518), (2751, 47646), (3537, 37058), (5294, 24759), (5502, 23823), (7074, 18529), (7941, 16506), (8253, 15882)]