215546403748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{142935281}}^1$

素因数の和:142935327

約数の個数: 24

約数和(自身を含む): 420229729080

約数和(自身を除く): 204683325332

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 142935281, 285870562, 571741124, 1858158653, 3716317306, 4145123149, 7432634612, 8290246298, 16580492596, 53886600937, 107773201874, 215546403748]

約数ペア:

[(1, 215546403748), (2, 107773201874), (4, 53886600937), (13, 16580492596), (26, 8290246298), (29, 7432634612), (52, 4145123149), (58, 3716317306), (116, 1858158653), (377, 571741124), (754, 285870562), (1508, 142935281)]