208598236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{8573}}^1$

素因数の和:8674

約数の個数: 48

約数和(自身を含む): 460938240

約数和(自身を除く): 252340004

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 154, 158, 308, 316, 553, 869, 1106, 1738, 2212, 3476, 6083, 8573, 12166, 17146, 24332, 34292, 60011, 94303, 120022, 188606, 240044, 377212, 660121, 677267, 1320242, 1354534, 2640484, 2709068, 4740869, 7449937, 9481738, 14899874, 18963476, 29799748, 52149559, 104299118, 208598236]

約数ペア:

[(1, 208598236), (2, 104299118), (4, 52149559), (7, 29799748), (11, 18963476), (14, 14899874), (22, 9481738), (28, 7449937), (44, 4740869), (77, 2709068), (79, 2640484), (154, 1354534), (158, 1320242), (308, 677267), (316, 660121), (553, 377212), (869, 240044), (1106, 188606), (1738, 120022), (2212, 94303), (3476, 60011), (6083, 34292), (8573, 24332), (12166, 17146)]