208163214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1652089}}^1$

素因数の和:1652104

約数の個数: 24

約数和(自身を含む): 515452080

約数和(自身を除く): 307288866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1652089, 3304178, 4956267, 9912534, 11564623, 14868801, 23129246, 29737602, 34693869, 69387738, 104081607, 208163214]

約数ペア:

[(1, 208163214), (2, 104081607), (3, 69387738), (6, 34693869), (7, 29737602), (9, 23129246), (14, 14868801), (18, 11564623), (21, 9912534), (42, 4956267), (63, 3304178), (126, 1652089)]