147690724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{1051}}^1$

素因数の和:1160

約数の個数: 36

約数和(自身を含む): 278801040

約数和(自身を除く): 131110316

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1051, 1634, 1849, 2102, 3268, 3698, 4204, 7396, 19969, 35131, 39938, 45193, 70262, 79876, 90386, 140524, 180772, 858667, 1717334, 1943299, 3434668, 3886598, 7773196, 36922681, 73845362, 147690724]

約数ペア:

[(1, 147690724), (2, 73845362), (4, 36922681), (19, 7773196), (38, 3886598), (43, 3434668), (76, 1943299), (86, 1717334), (172, 858667), (817, 180772), (1051, 140524), (1634, 90386), (1849, 79876), (2102, 70262), (3268, 45193), (3698, 39938), (4204, 35131), (7396, 19969)]