156917270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{29663}}^1$

素因数の和:29716

約数の個数: 24

約数和(自身を含む): 295275456

約数和(自身を除く): 138358186

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2645, 5290, 29663, 59326, 148315, 296630, 682249, 1364498, 3411245, 6822490, 15691727, 31383454, 78458635, 156917270]

約数ペア:

[(1, 156917270), (2, 78458635), (5, 31383454), (10, 15691727), (23, 6822490), (46, 3411245), (115, 1364498), (230, 682249), (529, 296630), (1058, 148315), (2645, 59326), (5290, 29663)]