142652168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{28349}}^1$

素因数の和:28409

約数の個数: 32

約数和(自身を含む): 290871000

約数和(自身を除く): 148218832

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 28349, 56698, 113396, 226792, 481933, 963866, 1048913, 1927732, 2097826, 3855464, 4195652, 8391304, 17831521, 35663042, 71326084, 142652168]

約数ペア:

[(1, 142652168), (2, 71326084), (4, 35663042), (8, 17831521), (17, 8391304), (34, 4195652), (37, 3855464), (68, 2097826), (74, 1927732), (136, 1048913), (148, 963866), (296, 481933), (629, 226792), (1258, 113396), (2516, 56698), (5032, 28349)]