156795140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{340859}}^1$

素因数の和:340891

約数の個数: 24

約数和(自身を含む): 343586880

約数和(自身を除く): 186791740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 340859, 681718, 1363436, 1704295, 3408590, 6817180, 7839757, 15679514, 31359028, 39198785, 78397570, 156795140]

約数ペア:

[(1, 156795140), (2, 78397570), (4, 39198785), (5, 31359028), (10, 15679514), (20, 7839757), (23, 6817180), (46, 3408590), (92, 1704295), (115, 1363436), (230, 681718), (460, 340859)]