209093038

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{2971}}^1$

素因数の和:3448

約数の個数: 32

約数和(自身を含む): 392018688

約数和(自身を除く): 182925650

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 457, 914, 2971, 3199, 5027, 5942, 6398, 10054, 20797, 32681, 35189, 41594, 65362, 70378, 228767, 457534, 1357747, 2715494, 9504229, 14935217, 19008458, 29870434, 104546519, 209093038]

約数ペア:

[(1, 209093038), (2, 104546519), (7, 29870434), (11, 19008458), (14, 14935217), (22, 9504229), (77, 2715494), (154, 1357747), (457, 457534), (914, 228767), (2971, 70378), (3199, 65362), (5027, 41594), (5942, 35189), (6398, 32681), (10054, 20797)]