151431402

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{17989}}^1$

素因数の和:18078

約数の個数: 32

約数和(自身を含む): 321229440

約数和(自身を除く): 169798038

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 366, 1403, 2806, 4209, 8418, 17989, 35978, 53967, 107934, 413747, 827494, 1097329, 1241241, 2194658, 2482482, 3291987, 6583974, 25238567, 50477134, 75715701, 151431402]

約数ペア:

[(1, 151431402), (2, 75715701), (3, 50477134), (6, 25238567), (23, 6583974), (46, 3291987), (61, 2482482), (69, 2194658), (122, 1241241), (138, 1097329), (183, 827494), (366, 413747), (1403, 107934), (2806, 53967), (4209, 35978), (8418, 17989)]