223406128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{7013}}^1$

素因数の和:7213

約数の個数: 40

約数和(自身を含む): 474875856

約数和(自身を除く): 251469728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 181, 362, 724, 1448, 1991, 2896, 3982, 7013, 7964, 14026, 15928, 28052, 31856, 56104, 77143, 112208, 154286, 308572, 617144, 1234288, 1269353, 2538706, 5077412, 10154824, 13962883, 20309648, 27925766, 55851532, 111703064, 223406128]

約数ペア:

[(1, 223406128), (2, 111703064), (4, 55851532), (8, 27925766), (11, 20309648), (16, 13962883), (22, 10154824), (44, 5077412), (88, 2538706), (176, 1269353), (181, 1234288), (362, 617144), (724, 308572), (1448, 154286), (1991, 112208), (2896, 77143), (3982, 56104), (7013, 31856), (7964, 28052), (14026, 15928)]