131241654

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{34231}}^1$

素因数の和:34313

約数の個数: 32

約数和(自身を含む): 295764480

約数和(自身を除く): 164522826

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 34231, 68462, 102693, 205386, 308079, 616158, 924237, 1848474, 2430401, 4860802, 7291203, 14582406, 21873609, 43747218, 65620827, 131241654]

約数ペア:

[(1, 131241654), (2, 65620827), (3, 43747218), (6, 21873609), (9, 14582406), (18, 7291203), (27, 4860802), (54, 2430401), (71, 1848474), (142, 924237), (213, 616158), (426, 308079), (639, 205386), (1278, 102693), (1917, 68462), (3834, 34231)]