155216472

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{340387}}^1$

素因数の和:340415

約数の個数: 32

約数和(自身を含む): 408465600

約数和(自身を除く): 253249128

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 340387, 680774, 1021161, 1361548, 2042322, 2723096, 4084644, 6467353, 8169288, 12934706, 19402059, 25869412, 38804118, 51738824, 77608236, 155216472]

約数ペア:

[(1, 155216472), (2, 77608236), (3, 51738824), (4, 38804118), (6, 25869412), (8, 19402059), (12, 12934706), (19, 8169288), (24, 6467353), (38, 4084644), (57, 2723096), (76, 2042322), (114, 1361548), (152, 1021161), (228, 680774), (456, 340387)]