209448582

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{121631}}^1$

素因数の和:121684

約数の個数: 32

約数和(自身を含む): 490420224

約数和(自身を除く): 280971642

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 121631, 243262, 364893, 729786, 851417, 1702834, 2554251, 4986871, 5108502, 9973742, 14960613, 29921226, 34908097, 69816194, 104724291, 209448582]

約数ペア:

[(1, 209448582), (2, 104724291), (3, 69816194), (6, 34908097), (7, 29921226), (14, 14960613), (21, 9973742), (41, 5108502), (42, 4986871), (82, 2554251), (123, 1702834), (246, 851417), (287, 729786), (574, 364893), (861, 243262), (1722, 121631)]