168403644

素因数分解:

$2^2\times 3^3\times {\mathrm{131}}^1\times {\mathrm{11903}}^1$

素因数の和:12047

約数の個数: 48

約数和(自身を含む): 439971840

約数和(自身を除く): 271568196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 131, 262, 393, 524, 786, 1179, 1572, 2358, 3537, 4716, 7074, 11903, 14148, 23806, 35709, 47612, 71418, 107127, 142836, 214254, 321381, 428508, 642762, 1285524, 1559293, 3118586, 4677879, 6237172, 9355758, 14033637, 18711516, 28067274, 42100911, 56134548, 84201822, 168403644]

約数ペア:

[(1, 168403644), (2, 84201822), (3, 56134548), (4, 42100911), (6, 28067274), (9, 18711516), (12, 14033637), (18, 9355758), (27, 6237172), (36, 4677879), (54, 3118586), (108, 1559293), (131, 1285524), (262, 642762), (393, 428508), (524, 321381), (786, 214254), (1179, 142836), (1572, 107127), (2358, 71418), (3537, 47612), (4716, 35709), (7074, 23806), (11903, 14148)]