145840058

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25849}}^1$

素因数の和:25902

約数の個数: 32

約数和(自身を含む): 277939200

約数和(自身を除く): 132099142

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 25849, 51698, 180943, 336037, 361886, 672074, 801319, 1602638, 2352259, 4704518, 5609233, 10417147, 11218466, 20834294, 72920029, 145840058]

約数ペア:

[(1, 145840058), (2, 72920029), (7, 20834294), (13, 11218466), (14, 10417147), (26, 5609233), (31, 4704518), (62, 2352259), (91, 1602638), (182, 801319), (217, 672074), (403, 361886), (434, 336037), (806, 180943), (2821, 51698), (5642, 25849)]