161569338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{21491}}^1$

素因数の和:21682

約数の個数: 32

約数和(自身を含む): 371381760

約数和(自身を除く): 209812422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 179, 358, 537, 1074, 1253, 2506, 3759, 7518, 21491, 42982, 64473, 128946, 150437, 300874, 451311, 902622, 3846889, 7693778, 11540667, 23081334, 26928223, 53856446, 80784669, 161569338]

約数ペア:

[(1, 161569338), (2, 80784669), (3, 53856446), (6, 26928223), (7, 23081334), (14, 11540667), (21, 7693778), (42, 3846889), (179, 902622), (358, 451311), (537, 300874), (1074, 150437), (1253, 128946), (2506, 64473), (3759, 42982), (7518, 21491)]