158547004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{22381}}^1$

素因数の和:22426

約数の個数: 48

約数和(自身を含む): 360976896

約数和(自身を除く): 202429892

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 22381, 44762, 89524, 156667, 246191, 313334, 492382, 514763, 626668, 984764, 1029526, 1723337, 2059052, 3446674, 3603341, 5662393, 6893348, 7206682, 11324786, 14413364, 22649572, 39636751, 79273502, 158547004]

約数ペア:

[(1, 158547004), (2, 79273502), (4, 39636751), (7, 22649572), (11, 14413364), (14, 11324786), (22, 7206682), (23, 6893348), (28, 5662393), (44, 3603341), (46, 3446674), (77, 2059052), (92, 1723337), (154, 1029526), (161, 984764), (253, 626668), (308, 514763), (322, 492382), (506, 313334), (644, 246191), (1012, 156667), (1771, 89524), (3542, 44762), (7084, 22381)]