159779972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{12923}}^1$

素因数の和:13219

約数の個数: 24

約数和(自身を含む): 306143712

約数和(自身を除く): 146363740

約数列:

[1, 2, 4, 11, 22, 44, 281, 562, 1124, 3091, 6182, 12364, 12923, 25846, 51692, 142153, 284306, 568612, 3631363, 7262726, 14525452, 39944993, 79889986, 159779972]

約数ペア:

[(1, 159779972), (2, 79889986), (4, 39944993), (11, 14525452), (22, 7262726), (44, 3631363), (281, 568612), (562, 284306), (1124, 142153), (3091, 51692), (6182, 25846), (12364, 12923)]