2078728188

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{129953}}^1$

素因数の和:130034

約数の個数: 48

約数和(自身を含む): 5123306496

約数和(自身を除く): 3044578308

約数列:

[1, 2, 3, 4, 6, 12, 31, 43, 62, 86, 93, 124, 129, 172, 186, 258, 372, 516, 1333, 2666, 3999, 5332, 7998, 15996, 129953, 259906, 389859, 519812, 779718, 1559436, 4028543, 5587979, 8057086, 11175958, 12085629, 16114172, 16763937, 22351916, 24171258, 33527874, 48342516, 67055748, 173227349, 346454698, 519682047, 692909396, 1039364094, 2078728188]

約数ペア:

[(1, 2078728188), (2, 1039364094), (3, 692909396), (4, 519682047), (6, 346454698), (12, 173227349), (31, 67055748), (43, 48342516), (62, 33527874), (86, 24171258), (93, 22351916), (124, 16763937), (129, 16114172), (172, 12085629), (186, 11175958), (258, 8057086), (372, 5587979), (516, 4028543), (1333, 1559436), (2666, 779718), (3999, 519812), (5332, 389859), (7998, 259906), (15996, 129953)]