156613118

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 253062144

約数和(自身を除く): 96449026

約数列:

[1, 2, 23, 46, 47, 94, 107, 214, 677, 1081, 1354, 2162, 2461, 4922, 5029, 10058, 15571, 31142, 31819, 63638, 72439, 115667, 144878, 231334, 731837, 1463674, 1666097, 3332194, 3404633, 6809266, 78306559, 156613118]

約数ペア:

[(1, 156613118), (2, 78306559), (23, 6809266), (46, 3404633), (47, 3332194), (94, 1666097), (107, 1463674), (214, 731837), (677, 231334), (1081, 144878), (1354, 115667), (2162, 72439), (2461, 63638), (4922, 31819), (5029, 31142), (10058, 15571)]