157341776

素因数分解:

$2^4\times {\mathrm{1787}}^1\times {\mathrm{5503}}^1$

素因数の和:7298

約数の個数: 20

約数和(自身を含む): 305075712

約数和(自身を除く): 147733936

約数列:

[1, 2, 4, 8, 16, 1787, 3574, 5503, 7148, 11006, 14296, 22012, 28592, 44024, 88048, 9833861, 19667722, 39335444, 78670888, 157341776]

約数ペア:

[(1, 157341776), (2, 78670888), (4, 39335444), (8, 19667722), (16, 9833861), (1787, 88048), (3574, 44024), (5503, 28592), (7148, 22012), (11006, 14296)]