131409894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{617}}^1$

素因数の和:1101

約数の個数: 64

約数和(自身を含む): 328914432

約数和(自身を除く): 197504538

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 461, 462, 617, 922, 1234, 1383, 1851, 2766, 3227, 3702, 4319, 5071, 6454, 6787, 8638, 9681, 10142, 12957, 13574, 15213, 19362, 20361, 25914, 30426, 35497, 40722, 47509, 70994, 95018, 106491, 142527, 212982, 284437, 285054, 568874, 853311, 1706622, 1991059, 3128807, 3982118, 5973177, 6257614, 9386421, 11946354, 18772842, 21901649, 43803298, 65704947, 131409894]

約数ペア:

[(1, 131409894), (2, 65704947), (3, 43803298), (6, 21901649), (7, 18772842), (11, 11946354), (14, 9386421), (21, 6257614), (22, 5973177), (33, 3982118), (42, 3128807), (66, 1991059), (77, 1706622), (154, 853311), (231, 568874), (461, 285054), (462, 284437), (617, 212982), (922, 142527), (1234, 106491), (1383, 95018), (1851, 70994), (2766, 47509), (3227, 40722), (3702, 35497), (4319, 30426), (5071, 25914), (6454, 20361), (6787, 19362), (8638, 15213), (9681, 13574), (10142, 12957)]