230249747

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 289766400

約数和(自身を除く): 59516653

約数列:

[1, 7, 13, 91, 109, 139, 167, 763, 973, 1169, 1417, 1807, 2171, 9919, 12649, 15151, 15197, 18203, 23213, 106057, 127421, 162491, 196963, 236639, 301769, 1378741, 1656473, 2112383, 2530217, 17711519, 32892821, 230249747]

約数ペア:

[(1, 230249747), (7, 32892821), (13, 17711519), (91, 2530217), (109, 2112383), (139, 1656473), (167, 1378741), (763, 301769), (973, 236639), (1169, 196963), (1417, 162491), (1807, 127421), (2171, 106057), (9919, 23213), (12649, 18203), (15151, 15197)]