161481144

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{611671}}^1$

素因数の和:611691

約数の個数: 32

約数和(自身を含む): 440403840

約数和(自身を除く): 278922696

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 611671, 1223342, 1835013, 2446684, 3670026, 4893368, 6728381, 7340052, 13456762, 14680104, 20185143, 26913524, 40370286, 53827048, 80740572, 161481144]

約数ペア:

[(1, 161481144), (2, 80740572), (3, 53827048), (4, 40370286), (6, 26913524), (8, 20185143), (11, 14680104), (12, 13456762), (22, 7340052), (24, 6728381), (33, 4893368), (44, 3670026), (66, 2446684), (88, 1835013), (132, 1223342), (264, 611671)]