164034728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{143387}}^1$

素因数の和:143417

約数の個数: 32

約数和(自身を含む): 361337760

約数和(自身を除く): 197303032

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 143387, 286774, 573548, 1147096, 1577257, 1864031, 3154514, 3728062, 6309028, 7456124, 12618056, 14912248, 20504341, 41008682, 82017364, 164034728]

約数ペア:

[(1, 164034728), (2, 82017364), (4, 41008682), (8, 20504341), (11, 14912248), (13, 12618056), (22, 7456124), (26, 6309028), (44, 3728062), (52, 3154514), (88, 1864031), (104, 1577257), (143, 1147096), (286, 573548), (572, 286774), (1144, 143387)]