147788156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1433}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 289094400

約数和(自身を除く): 141306244

約数列:

[1, 2, 4, 19, 23, 38, 46, 59, 76, 92, 118, 236, 437, 874, 1121, 1357, 1433, 1748, 2242, 2714, 2866, 4484, 5428, 5732, 25783, 27227, 32959, 51566, 54454, 65918, 84547, 103132, 108908, 131836, 169094, 338188, 626221, 1252442, 1606393, 1944581, 2504884, 3212786, 3889162, 6425572, 7778324, 36947039, 73894078, 147788156]

約数ペア:

[(1, 147788156), (2, 73894078), (4, 36947039), (19, 7778324), (23, 6425572), (38, 3889162), (46, 3212786), (59, 2504884), (76, 1944581), (92, 1606393), (118, 1252442), (236, 626221), (437, 338188), (874, 169094), (1121, 131836), (1357, 108908), (1433, 103132), (1748, 84547), (2242, 65918), (2714, 54454), (2866, 51566), (4484, 32959), (5428, 27227), (5732, 25783)]