203424305

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{10987}}^1$

素因数の和:11045

約数の個数: 24

約数和(自身を含む): 291665472

約数和(自身を除く): 88241167

約数列:

[1, 5, 7, 23, 35, 115, 161, 529, 805, 2645, 3703, 10987, 18515, 54935, 76909, 252701, 384545, 1263505, 1768907, 5812123, 8844535, 29060615, 40684861, 203424305]

約数ペア:

[(1, 203424305), (5, 40684861), (7, 29060615), (23, 8844535), (35, 5812123), (115, 1768907), (161, 1263505), (529, 384545), (805, 252701), (2645, 76909), (3703, 54935), (10987, 18515)]