109898478

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{20981}}^1$

素因数の和:21089

約数の個数: 32

約数和(自身を含む): 246748320

約数和(自身を除く): 136849842

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1746, 2619, 5238, 20981, 41962, 62943, 125886, 188829, 377658, 566487, 1132974, 2035157, 4070314, 6105471, 12210942, 18316413, 36632826, 54949239, 109898478]

約数ペア:

[(1, 109898478), (2, 54949239), (3, 36632826), (6, 18316413), (9, 12210942), (18, 6105471), (27, 4070314), (54, 2035157), (97, 1132974), (194, 566487), (291, 377658), (582, 188829), (873, 125886), (1746, 62943), (2619, 41962), (5238, 20981)]