206948405

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{10513}}^1$

素因数の和:10676

約数の個数: 16

約数和(自身を含む): 258392064

約数和(自身を除く): 51443659

約数列:

[1, 5, 31, 127, 155, 635, 3937, 10513, 19685, 52565, 325903, 1335151, 1629515, 6675755, 41389681, 206948405]

約数ペア:

[(1, 206948405), (5, 41389681), (31, 6675755), (127, 1629515), (155, 1335151), (635, 325903), (3937, 52565), (10513, 19685)]