161856112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{10333}}^1$

素因数の和:10441

約数の個数: 40

約数和(自身を含む): 345982320

約数和(自身を除く): 184126208

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 356, 712, 979, 1424, 1958, 3916, 7832, 10333, 15664, 20666, 41332, 82664, 113663, 165328, 227326, 454652, 909304, 919637, 1818608, 1839274, 3678548, 7357096, 10116007, 14714192, 20232014, 40464028, 80928056, 161856112]

約数ペア:

[(1, 161856112), (2, 80928056), (4, 40464028), (8, 20232014), (11, 14714192), (16, 10116007), (22, 7357096), (44, 3678548), (88, 1839274), (89, 1818608), (176, 919637), (178, 909304), (356, 454652), (712, 227326), (979, 165328), (1424, 113663), (1958, 82664), (3916, 41332), (7832, 20666), (10333, 15664)]